PADAGIS US LLC NOVEN PHARMACEUTICALS, INC.

Methylphenidate Transdermal System has a high potential for abuse and misuse, which can lead to the development of substance use disorder, including addiction. Misuse and abuse of CNS stimulants, including Methylphenidate Transdermal System, can result in overdose and death [see Overdosage (10)], and this risk is increased with higher doses or unapproved methods of administration, such as snorting or injection.
Before prescribing Methylphenidate Transdermal System, assess each patient’s risk for abuse, misuse, and addiction. Educate patients and their families about these risks, proper storage of the drug, and proper disposal of any unused drug. Throughout Methylphenidate Transdermal System treatment, reassess each patient’s risk of abuse, misuse, and addiction and frequently monitor for signs and symptoms of abuse, misuse, and addiction [see Warnings and Precautions (5.1) and Drug Abuse and Dependence (9.2)]. WARNING: ABUSE, MISUSE, AND ADDICTION See full prescribing information for complete boxed warning Methylphenidate Transdermal System has high potential for abuse and misuse, which can lead to the development of a substance use disorder, including addiction. Misuse and abuse of CNS stimulants, including Methylphenidate Transdermal System, can result in overdose and death (5.1, 9.2, 10): Before prescribing Methylphenidate Transdermal System, assess each patient’s risk for abuse, misuse, and addiction. Educate patients and their families about these risks, proper storage of the drug, and proper disposal of any unused drug. Throughout treatment, reassess each patient’s risk and frequently monitor for signs and symptoms of abuse, misuse, and addiction.

Methylphenidate Transdermal System (methylphenidate transdermal system) is indicated for the treatment of Attention Deficit Hyperactivity Disorder (ADHD) in pediatric patients 6 to 17 years of age. Limitations of Use
The use of Methylphenidate Transdermal System is not recommended in pediatric patients younger than 6 years of age because they had higher plasma exposure and a higher incidence of adverse reactions (e.g., weight loss) than patients 6 years and older at the same dosage [see Warnings and Precautions (5.8), Use in Specific Populations (8.4)]. Methylphenidate Transdermal System is a central nervous system (CNS) stimulant indicated for the treatment of Attention Deficit Hyperactivity Disorder (ADHD) in pediatric patients 6 to 17 years of age. (1) Limitations of Use
The use of Methylphenidate Transdermal System is not recommended in pediatric patients younger than 6 years of age because they had higher plasma exposure and a higher incidence of adverse reactions (e.g., weight loss) than patients 6 years and older at the same dosage (5.8, 8.4).

The recommended starting dose for patients new to or converting from another formulation of methylphenidate is 10 mg. (2.2) Methylphenidate Transdermal System should be applied to the hip area (using alternating sites) 2 hours before an effect is needed and should be removed 9 hours after application. Methylphenidate Transdermal System may be removed earlier than 9 hours if a shorter duration of effect is desired or late day side effects appear. (2.2, 2.3) Dosage should be titrated to effect. Dose titration, final dosage, and wear time should be individualized according to the needs and response of the patient. (2.2)

Prior to treating patients with Methylphenidate Transdermal System, assess: for the presence of cardiac disease (i.e., perform a careful history, family history of sudden death or ventricular arrhythmia, and physical exam) [see Warnings and Precautions (5.2)]. the family history and clinically evaluate patients for motor or verbal tics or Tourette’s syndrome before initiating Methylphenidate Transdermal System [see Warnings and Precautions (5.15)].

It is recommended that Methylphenidate Transdermal System be applied to the hip area 2 hours before an effect is needed and should be removed 9 hours after application. Dosage should be titrated to effect. The recommended dose titration schedule is shown in the table below. Dose titration, final dosage, and wear time should be individualized according to the needs and response of the patient.

Table 1 Methylphenidate Transdermal System - Recommended Titration Schedule (Patients New to Methylphenidate)

*Nominal in vivo delivery rate in children and adolescents when applied to the hip, based on a 9-hour wear period.
Upward Titration, if Response is Not Maximized
	Week 1	Week 2	Week 3	Week 4
Transdermal System Size	12.5 cm2	18.75 cm2	25 cm2	37.5 cm2
Nominal Delivered Dose* (mg/9 hours)	10 mg	15 mg	20 mg	30 mg
Delivery Rate*	(1.1 mg/hr)*	(1.6 mg/hr)*	(2.2 mg/hr)*	(3.3 mg/hr)*

Patients converting from another formulation of methylphenidate should follow the above titration schedule due to differences in bioavailability of Methylphenidate Transdermal System compared to other products.

The parent or caregiver should be encouraged to use the administration chart included with each carton of Methylphenidate Transdermal System to monitor application and removal time, and method of disposal. It is recommended that parents or caregivers apply and remove the transdermal system for children; responsible adolescents may apply or remove the transdermal system themselves if appropriate. If a transdermal system was removed without the parent or caregiver's knowledge, or if a transdermal system is missing from the tray, the parent or caregiver should be encouraged to ask the child when and how the transdermal system was removed. The Medication Guide includes a timetable to calculate when to remove Methylphenidate Transdermal System, based on the 9-hour application time. The adhesive side of Methylphenidate Transdermal System should be placed on a clean, dry area of the hip. The area selected should not be oily, damaged, or irritated. Apply Methylphenidate Transdermal System to the hip area avoiding the waistline, since clothing may cause the transdermal system to rub off. When applying the transdermal system the next morning, place on the opposite hip at a new site if possible. If patients or caregivers experience difficulty separating the transdermal system from the release liner or observe transfer of adhesive to the liner, tearing and/or other damage to the transdermal system during removal from the liner, the transdermal system should be discarded and a new transdermal system should be applied. Patients or caregivers should inspect the release liner to ensure that no adhesive containing medication has transferred to the liner. If adhesive transfer has occurred, the transdermal system should be discarded. Refer to the Instructions for Use for recommendations for discarding used Methylphenidate Transdermal System. Methylphenidate Transdermal System should be applied immediately after opening the individual pouch and removing the protective liner. Do not use if the individual pouch seal is broken or if the transdermal system appears to be damaged. Do not cut transdermal systems. Only intact transdermal systems should be applied. The transdermal system should then be pressed firmly in place with the palm of the hand for approximately 30 seconds, making sure that there is good contact of the transdermal system with the skin, especially around the edges. Exposure to water during bathing, swimming, or showering can affect transdermal system adherence. Methylphenidate Transdermal System should not be applied or re-applied with dressings, tape, or other common adhesives. In the event that a transdermal system does not fully adhere to the skin upon application, or becomes partially or fully detached during wear time, the transdermal system should be discarded and a new transdermal system may be applied at a different site. The total recommended wear time for that day should remain 9 hours regardless of the number of transdermal systems used. All patients should be advised to avoid exposing the Methylphenidate Transdermal System application site to direct external heat sources, such as hair dryers, heating pads, electric blankets, heated water beds, etc., while wearing the transdermal system [see Warnings and Precautions (5.10)]. When heat is applied to Methylphenidate Transdermal System after transdermal system application, both the rate and the extent of absorption are significantly increased. The temperature-dependent increase in methylphenidate absorption can be greater than 2-fold [see Clinical Pharmacology (12.3)]. This increased absorption can be clinically significant and result in overdose of methylphenidate [see Overdosage (10)]. Methylphenidate Transdermal System should not be stored in refrigerators or freezers.

Methylphenidate Transdermal System should be peeled off slowly. If necessary, transdermal system removal may be facilitated by gently applying an oil-based product (i.e., petroleum jelly, olive oil, or mineral oil) to the transdermal system edges, gently working the oil underneath the transdermal system edges. If any adhesive remains on the skin following transdermal system removal, an oil-based product may be applied to transdermal system sites in an effort to gently loosen and remove any residual adhesive that remains following transdermal system removal. In the unlikely event that a transdermal system remains tightly adhered despite these measures, the patient or caregiver should contact the physician or pharmacist. Nonmedical adhesive removers and acetone-based products (i.e., nail polish remover) should not be used to remove Methylphenidate Transdermal System or adhesive.

Methylphenidate Transdermal System may be removed earlier than 9 hours if a shorter duration of effect is desired or late day side effects appear. Plasma concentrations of d-methylphenidate generally begin declining when the transdermal system is removed, although absorption may continue for several hours. Individualization of wear time may help manage some of the side effects caused by methylphenidate. If aggravation of symptoms or other adverse events occur, the dosage or wear time should be reduced, or, if necessary, the drug should be discontinued. Residual methylphenidate remains in used transdermal systems when worn as recommended.

Four dosage strengths are available:

*Nominal in vivo delivery rate in children and adolescents when applied to the hip, based on a 9-hour wear period.
Nominal Dose Delivered (mg) Over 9 Hours*	Dosage Rate* (mg/hr)	Transdermal System Size (cm2)	Methylphenidate Content per Transdermal System (mg)
10	1.1	12.5	27.5
15	1.6	18.75	41.3
20	2.2	25	55
30	3.3	37.5	82.5

​Transdermal system: 10mg/9 hours (1.1 mg/hr), 15mg/9 hours (1.6 mg/hr), 20mg/9 hours (2.2 mg/hr), 30mg/9 hours (3.3 mg/hr) (3)

Known hypersensitivity to methylphenidate (4.1) Patients currently using or within 2 weeks of using an MAO inhibitor (4.2)

Methylphenidate Transdermal System is contraindicated in patients known to be hypersensitive to methylphenidate or other components of the product (polyester/ethylene vinyl acetate laminate film backing, acrylic adhesive, silicone adhesive, and fluoropolymer-coated polyester) [see Description (11)].

Methylphenidate Transdermal System is contraindicated during treatment with monoamine oxidase inhibitors, and within a minimum of 14 days following discontinuation of treatment with a monoamine oxidase inhibitor (hypertensive crises may result).

Risks to Patients with Serious Cardiac Disease: Avoid use in patients with known structural cardiac abnormalities, cardiomyopathy, serious cardiac arrhythmias, coronary artery disease, or other serious cardiac disease. (5.2) Increased Blood Pressure and Heart Rate: Monitor blood pressure and pulse. (5.3) Psychiatric Adverse Reactions: Prior to initiating Methylphenidate Transdermal System, screen patients for risk factors for developing a manic episode. If new psychotic or manic symptoms occur, consider discontinuing Methylphenidate Transdermal System. (5.4) Seizures: Stimulants may lower the convulsive threshold. Discontinue in the presence of seizures. (5.5) Priapism: If abnormally sustained or frequent and painful erections occur, patients should seek immediate medical attention. (5.6) Peripheral Vasculopathy, including Raynaud’s phenomenon: Careful observation for digital changes is necessary during Methylphenidate Transdermal System treatment. Further clinical evaluation (e.g., rheumatology referral) may be appropriate for patients who develop signs or symptoms of peripheral vasculopathy. (5.7) Long-Term Suppression of Growth in Pediatric Patients: Closely monitor (height and weight) in pediatric patients. Pediatric patients not growing or gaining height or weight as expected may need to have their treatment interrupted. (5.8) Chemical Leukoderma: Methylphenidate Transdermal System use may result in a persistent loss of skin pigmentation at and around the application site. Loss of pigmentation, in some cases, has been reported at other sites distant from the application site. Monitor for signs of skin depigmentation. Discontinue Methylphenidate Transdermal System if it occurs. (5.9) Contact Sensitization: Use of Methylphenidate Transdermal System may lead to contact sensitization. Treatment should be discontinued if contact sensitization is suspected. Erythema is commonly seen with use of Methylphenidate Transdermal System and is not by itself an indication of sensitization. However, contact sensitization should be suspected if erythema is accompanied by evidence of a more intense local reaction (edema, papules, vesicles) that does not significantly improve within 48 hours or spreads beyond the transdermal system site. (5.10) External Heat: Patients should be advised to avoid exposing the Methylphenidate Transdermal System application site to direct external heat sources. When heat is applied to Methylphenidate Transdermal System after application, both the rate and extent of absorption are significantly increased. (5.11) Hematologic monitoring: Periodic CBC, differential, and platelet counts are advised during prolonged therapy. (5.12) Acute Angle Closure Glaucoma: Methylphenidate Transdermal System -treated patients considered at risk for acute angle closure glaucoma (e.g., patients with significant hyperopia) should be evaluated by an ophthalmologist. (5.13) Increased Intraocular Pressure (IOP) and Glaucoma: Prescribe Methylphenidate Transdermal System to patients with open-angle glaucoma or abnormally increased IOP only if the benefit of treatment is considered to outweigh the risk. Closely monitor patients with a history of increased IOP or open angle glaucoma. (5.14) Motor and Verbal Tics and Worsening of Tourette’s Syndrome: Before initiating Methylphenidate Transdermal System, assess the family history and clinically evaluate patients for tics or Tourette’s syndrome. Regularly monitor patients for the emergence or worsening of tics or Tourette’s syndrome. Discontinue treatment if clinically appropriate. (5.15)

Methylphenidate Transdermal System has a high potential for abuse and misuse. The use of Methylphenidate Transdermal System exposes individuals to the risks of abuse and misuse, which can lead to the development of a substance use disorder, including addiction. Methylphenidate Transdermal System can be diverted for non-medical use into illicit channels or distribution [see Drug Abuse and Dependence (9.2)]. Misuse and abuse of CNS stimulants, including Methylphenidate Transdermal System, can result in overdose and death [see Overdosage (10)], and this risk is increased with higher doses or unapproved methods of administration, such as snorting or injection. Before prescribing Methylphenidate Transdermal System, assess each patient’s risk for abuse, misuse, and addiction. Educate patients and their caregivers or families about these risks. Advise patients to store Methylphenidate Transdermal System in a safe place, preferably locked, and instruct patients to not give Methylphenidate Transdermal System to anyone else. Throughout Methylphenidate Transdermal System treatment, reassess each patient’s risk of abuse, misuse, and addiction and frequently monitor for signs and symptoms of abuse, misuse, and addiction. Methylphenidate Transdermal System has special disposal instructions. Instruct patients to find a take back location to dispose of unused or expired Methylphenidate Transdermal System. If a take back program is unavailable, instruct them to: Remove Methylphenidate Transdermal System from its pouch, separate it from its liner, fold it in half with the adhesive sides touching each other, and immediately flush the used transdermal system down the toilet, and Place the pouch and liner in a container, close the container, and throw out the container in the trash (advise patients not to flush the pouch and liner down the toilet).

Sudden death has been reported in patients with structural cardiac abnormalities or other serious cardiac disease who were treated with CNS stimulants at the recommended ADHD dosage. Avoid Methylphenidate Transdermal System use in patients with known structural cardiac abnormalities, cardiomyopathy, serious cardiac arrhythmia, coronary artery disease, or other serious cardiac disease.

CNS stimulants may cause an increase in blood pressure (mean increase approximately 2 to 4 mmHg) and heart rate (mean increase approximately 3 to 6 bpm). Some patients may have larger increases. Monitor all Methylphenidate Transdermal System -treated patients for hypertension and tachycardia.

Exacerbation of Pre-Existing Psychosis CNS stimulants may exacerbate symptoms of behavior disturbance and thought disorder in patients with a pre-existing psychotic disorder. Induction of a Manic Episode in Patients with Bipolar Disease CNS stimulants may induce a manic or mixed episode in patients. Prior to initiating Methylphenidate Transdermal System treatment, screen patients for risk factors for developing a manic episode (e.g., comorbid or history of depressive symptoms or a family history of suicide, bipolar disorder, or depression). New Psychotic or Manic Symptoms CNS stimulants, at the recommended dosages, may cause psychotic or manic symptoms, (e.g., hallucinations, delusional thinking, or mania) in patients without a prior history of psychotic illness or mania. In a pooled analysis of multiple short-term, placebo-controlled studies of CNS stimulants, psychotic or manic symptoms occurred in approximately 0.1% of CNS stimulant-treated patients compared with 0% of placebo-treated patients. If such symptoms occur, consider discontinuing Methylphenidate Transdermal System.

There is some clinical evidence that stimulants may lower the convulsive threshold in patients with prior history of seizures, in patients with prior EEG abnormalities in absence of seizures, and, very rarely, in patients without a history of seizures and no prior EEG evidence of seizures. In the presence of seizures, the drug should be discontinued.

Prolonged and painful erections, sometimes requiring surgical intervention, have been reported with methylphenidate use in both adult and pediatric male patients. Although priapism was not reported with methylphenidate initiation, it developed after some time on the methylphenidate, often subsequent to an increase in dosage. Priapism also occurred during methylphenidate withdrawal (drug holidays or during discontinuation). Methylphenidate Transdermal System -treated patients who develop abnormally sustained or frequent and painful erections should seek immediate medical attention.

Stimulant medications, including Methylphenidate Transdermal System, used to treat ADHD are associated with peripheral vasculopathy, including Raynaud’s phenomenon. Signs and symptoms are usually intermittent and mild; however, sequelae have included digital ulceration and/or soft tissue breakdown. Effects of peripheral vasculopathy, including Raynaud’s phenomenon, were observed in post-marketing reports and at therapeutic dosages of CNS stimulants in all age groups throughout the course of treatment. Signs and symptoms generally improved after dosage reduction or discontinuation of the CNS stimulant. Careful observation for digital changes is necessary during Methylphenidate Transdermal System treatment. Further clinical evaluation (e.g., rheumatology referral) may be appropriate for Methylphenidate Transdermal System -treated patients who develop signs or symptoms of peripheral vasculopathy.

Methylphenidate Transdermal System is not approved for use and is not recommended in pediatric patients below 6 years of age [see Use in Specific Populations (8.4)]. CNS stimulants have been associated with weight loss and slowing of growth rate in pediatric patients. Careful follow-up of weight and height in children ages 7 to 10 years who were randomized to either methylphenidate or non-medication treatment groups over 14 months, as well as in naturalistic subgroups of newly methylphenidate-treated and non-medication treated children over 36 months (to the ages of 10 to 13 years), suggests that pediatric patients who received methylphenidate for 7 days per week throughout the year had a temporary slowing in growth rate (on average, a total of about 2 cm less growth in height and 2.7 kg less growth in weight over 3 years), without evidence of growth rebound during this development period. Closely monitor growth (weight and height) in Methylphenidate Transdermal System -treated pediatric patients. Pediatric patients not growing or gaining height or weight as expected may need to have their treatment interrupted.

Methylphenidate Transdermal System use may result in a persistent loss of skin pigmentation at and around the application site. Loss of pigmentation, in some cases, has been reported at other sites distant from the application site. Chemical leukoderma can mimic the appearance of vitiligo, particularly when the loss of skin pigmentation involves areas distant from the application site. Individuals with a history of vitiligo and/or a family history of vitiligo may be more at risk. Skin depigmentation may persist even after Methylphenidate Transdermal System use is discontinued. Monitor for signs of skin depigmentation, and advise patients to immediately inform their healthcare provider if changes in skin pigmentation occur. Discontinue use of the Methylphenidate Transdermal System in patients with chemical leukoderma.

In an open-label study of 305 subjects conducted to characterize dermal reactions in children with ADHD treated with Methylphenidate Transdermal System using a 9-hour wear time, one subject (0.3%) was confirmed by patch testing to be sensitized to methylphenidate (allergic contact dermatitis). This subject experienced erythema and edema at Methylphenidate Transdermal System application sites with concurrent urticarial lesions on the abdomen and legs resulting in treatment discontinuation. This subject was not transitioned to oral methylphenidate. Use of Methylphenidate Transdermal System may lead to contact sensitization. Methylphenidate Transdermal System should be discontinued if contact sensitization is suspected. Erythema is commonly seen with use of Methylphenidate Transdermal System and is not by itself an indication of sensitization. However, contact sensitization should be suspected if erythema is accompanied by evidence of a more intense local reaction (edema, papules, vesicles) that does not significantly improve within 48 hours or spreads beyond the transdermal system site. Confirmation of a diagnosis of contact sensitization (allergic contact dermatitis) may require further diagnostic testing. Patients sensitized from use of Methylphenidate Transdermal System, as evidenced by development of an allergic contact dermatitis, may develop systemic sensitization or other systemic reactions if methylphenidate-containing products are taken via other routes, e.g., orally. Manifestations of systemic sensitization may include a flare-up of previous dermatitis or of prior positive patch-test sites, or generalized skin eruptions in previously unaffected skin. Other systemic reactions may include headache, fever, malaise, arthralgia, diarrhea, or vomiting. No cases of systemic sensitization have been observed in clinical trials of Methylphenidate Transdermal System. Patients who develop contact sensitization to Methylphenidate Transdermal System and require oral treatment with methylphenidate should be initiated on oral medication under close medical supervision. It is possible that some patients sensitized to methylphenidate by exposure to Methylphenidate Transdermal System may not be able to take methylphenidate in any form.

Patients should be advised to avoid exposing the Methylphenidate Transdermal System application site to direct external heat sources, such as hair dryers, heating pads, electric blankets, heated water beds, etc., while wearing the transdermal system. When heat is applied to Methylphenidate Transdermal System after application, both the rate and extent of absorption are significantly increased. The temperature-dependent increase in methylphenidate absorption can be greater than 2-fold [see Clinical Pharmacology (12.3)]. This increased absorption can be clinically significant and can result in overdose of methylphenidate [see Overdosage (10)].

Periodic CBC, differential, and platelet counts are advised during prolonged therapy.

There have been reports of angle closure glaucoma associated with methylphenidate treatment. Although the mechanism is not clear, Methylphenidate Transdermal System -treated patients considered at risk for acute angle closure glaucoma (e.g., patients with significant hyperopia) should be evaluated by an ophthalmologist.

There have been reports of an elevation of intraocular pressure (IOP) associated with methylphenidate treatment [see Adverse Reactions (6.2)]. Prescribe Methylphenidate Transdermal System to patients with open-angle glaucoma or abnormally increased IOP only if the benefit of treatment is considered to outweigh the risk. Closely monitor Methylphenidate Transdermal System-treated patients with a history of abnormally increased IOP or open angle glaucoma.

CNS stimulants, including methylphenidate, have been associated with the onset or exacerbation of motor and verbal tics. Worsening of Tourette’s syndrome has also been reported [see Adverse Reactions (6.2)]. Before initiating Methylphenidate Transdermal System, assess the family history and clinically evaluate patients for tics or Tourette’s syndrome. Regularly monitor Methylphenidate Transdermal System -treated patients for the emergence or worsening of tics or Tourette’s syndrome, and discontinue treatment if clinically appropriate.

Detailed information on serious and adverse reactions of particular importance is provided in the Boxed Warning and Warnings and Precautions (5) sections: Abuse, Misuse, and Addiction [see Boxed Warning] Hypersensitivity to Methylphenidate [see Contraindications (4.1)] Monoamine Oxidase Inhibitors [see Contraindications (4.2) and Drug Interactions (7.1)] Risks to Patients with Serious Cardiac Disease [see Warnings and Precautions (5.2)] Increased Blood Pressure and Heart Rate [see Warnings and Precautions (5.3)] Psychiatric Adverse Reactions [see Warnings and Precautions (5.4)] Seizures [see Warnings and Precautions (5.5)] Priapism [see Warnings and Precautions (5.6)] Peripheral Vasculopathy [see Warnings and Precautions (5.7)] Long-Term Suppression of Growth in Pediatric Patients [see Warnings and Precautions (5.8)] Chemical Leukoderma [see Warnings and Precautions (5.9)] Contact Sensitization [see Warnings and Precautions (5.10)] External Heat [see Warnings and Precautions (5.11)] Hematologic Monitoring [see Warnings and Precautions (5.12)] Acute Angle Closure Glaucoma [see Warnings and Precautions (5.13)] Increased Intraocular Pressure and Glaucoma [see Warnings and Precautions (5.14)] Motor and Verbal Tics, and Worsening of Tourette’s Syndrome [see Warnings and Precautions (5.15)] Pediatric patients (ages 6 to 12 years): The most commonly (≥5% and twice the rate of placebo) reported adverse reactions in pediatric patients ages 6 to 12 years included appetite decreased, insomnia, nausea, vomiting, weight decreased, tic, affect lability, and anorexia. (6.1) Pediatric patients (ages 13 to 17 years): The most commonly (≥5% and twice the rate of placebo) reported adverse reactions in pediatric patients ages 13 to 17 years included appetite decreased, nausea, insomnia, weight decreased, dizziness, abdominal pain, and anorexia. The majority of subjects in these trials had erythema at the application site. (6.1) To report SUSPECTED ADVERSE REACTIONS, contact Padagis at 1-866-634-9120 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.

Because clinical trials are conducted under widely varying conditions, adverse reactions rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice. The most commonly reported (frequency ≥ 5% and twice the rate of placebo) adverse reactions in a controlled trial in children aged 6-12 included appetite decreased, insomnia, nausea, vomiting, weight decreased, tic, affect lability, and anorexia. The most commonly reported (frequency ≥ 5% and twice the rate of placebo) adverse reactions in a controlled trial in adolescents aged 13-17 were appetite decreased, nausea, insomnia, weight decreased, dizziness, abdominal pain, and anorexia [see Adverse Reactions (6.1)]. The most common (≥ 2% of subjects) adverse reaction associated with discontinuations in double-blind clinical trials in children or adolescents was application site reactions [see Adverse Reactions (6.1)]. The overall Methylphenidate Transdermal System development program included exposure to Methylphenidate Transdermal System in a total of 2,152 participants in clinical trials, including 1,529 children aged 6-12, 223 adolescents aged 13-17, and 400 adults. The 1,752 child and adolescent subjects aged 6-17 years were evaluated in 10 controlled clinical studies, 7 open-label clinical studies, and 5 clinical pharmacology studies. In a combined studies pool of children using Methylphenidate Transdermal System with a wear time of 9 hours, 212 subjects were exposed for ≥ 6 months and 115 were exposed for ≥ 1 year; 85 adolescents were exposed for ≥ 6 months. Most patients studied were exposed to Methylphenidate Transdermal System transdermal system sizes of 12.5 cm², 18.75 cm², 25 cm² or 37.5 cm², with a wear time of 9 hours. In the data presented below, the adverse reactions reported during exposure were obtained primarily by general inquiry at each visit, and were recorded by the clinical investigators using terminology of their own choosing. Consequently, it is not possible to provide a meaningful estimate of the proportion of individuals experiencing adverse reactions without first grouping similar types of events into a smaller number of standardized event categories. Adverse Reactions in Clinical Studies with Discontinuation of Treatment In a 7-week double-blind, parallel-group, placebo-controlled study in children with ADHD conducted in the outpatient setting, 7.1% (7/98) of patients treated with Methylphenidate Transdermal System discontinued due to adverse events compared with 1.2% (1/85) receiving placebo. The most commonly reported (≥ 1% and twice the rate of placebo) adverse reactions leading to discontinuation in the Methylphenidate Transdermal System group were application site reaction (2%), tics (1%), headache (1%), and irritability (1%). In a 7-week double-blind, parallel-group, placebo-controlled study in adolescents with ADHD conducted in the outpatient setting, 5.5% (8/145) of patients treated with Methylphenidate Transdermal System discontinued due to adverse reactions compared with 2.8% (2/72) receiving placebo. The most commonly reported adverse reactions leading to discontinuation in the Methylphenidate Transdermal System group were application site reaction (2%) and decreased appetite/anorexia (1.4%). Commonly Observed Adverse Reactions in Double-Blind, Placebo-Controlled Trials Skin Irritation and Application Site Reactions Methylphenidate Transdermal System is a dermal irritant. In addition to the most commonly reported adverse reactions presented in Table 2, the majority of subjects in those studies had minimal to definite skin erythema at the Methylphenidate Transdermal System application site. This erythema generally caused no or minimal discomfort and did not usually interfere with therapy or result in discontinuation from treatment. Erythema is not by itself a manifestation of contact sensitization. However, contact sensitization should be suspected if erythema is accompanied by evidence of a more intense local reaction (edema, papules, vesicles) that does not significantly improve within 48 hours or spreads beyond the transdermal system site [see Warnings and Precautions (5.10)]. Most Commonly Reported Adverse Reactions Table 2 lists treatment-emergent adverse reactions reported in ≥ 1% Methylphenidate Transdermal System -treated children or adolescents with ADHD in two 7 week double-blind, parallel-group, placebo-controlled studies conducted in the outpatient setting. Overall, in these studies, 75.5% of children and 78.6% of adolescents experienced at least 1 adverse event.

* Six subjects had affect lability, all judged as mild and described as increased emotionally sensitive, emotionality, emotional instability, emotional lability, and intermittent emotional
Table 2 Number (%) of Subjects with Commonly Reported Adverse Reactions (≥ 1% in the Methylphenidate Transdermal System Group) in 7-Week Placebo-controlled Studies in Either Children or Adolescents - Safety Population
	Adolescents		Children
System Organ Class    Preferred Term	Placebo N = 72	Methylphenidate Transdermal System N = 145	Placebo N = 85	Methylphenidate Transdermal System N = 98
Cardiac Disorders
Tachycardia	0 (0)	1 (0.7)	0 (0)	1 (1.0)
Gastrointestinal disorders
Abdominal pain	0 (0)	7 (4.8)	5 (5.9)	7 (7.1)
Nausea	2 (2.8)	14 (9.7)	2 (2.4)	12 (12.2)
Vomiting	1 (1.4)	5 (3.4)	4 (4.7)	10 (10.2)
Investigations
Weight decreased	1 (1.4)	8 (5.5)	0 (0)	9 (9.2)
Metabolism and nutrition disorders
Anorexia	1 (1.4)	7 (4.8)	1 (1.2)	5 (5.1)
Decreased appetite	1 (1.4)	37 (25.5)	4 (4.7)	25 (25.5)
Nervous system disorders
Dizziness	1 (1.4)	8 (5.5)	1 (1.2)	0 (0)
Headache	9 (12.5)	18 (12.4)	10 (11.8)	15 (15.3)
Psychiatric disorders
Affect lability	1 (1.4)	0 (0)	0 (0)	6 (6.1)*
Insomnia	2 (2.8)	9 (6.2)	4 (4.7)	13 (13.3)
Irritability	5 (6.9)	16 (11)	4 (4.7)	7 (7.1)
Tic	0 (0)	0 (0)	0 (0)	7 (7.1)

Adverse Reactions in Studies with the Long-Term Use of Methylphenidate Transdermal System In a long-term open-label study of up to 12 months duration in 326 children wearing Methylphenidate Transdermal System 9 hours daily, the most common (≥ 10%) adverse reactions were decreased appetite, headache, and weight decreased. A total of 30 subjects (9.2%) were withdrawn from the study due to adverse events and 22 additional subjects (6.7%) discontinued treatment as the result of an application site reaction. Other than application site reactions, affect lability (5 subjects, 1.5%) was the only additional adverse reaction leading to discontinuation reported with a frequency of greater than 1%. In a long-term open-label study of up to 6 months duration in 162 adolescents wearing Methylphenidate Transdermal System 9 hours daily, the most common (≥ 10%) adverse reactions were decreased appetite and headache. A total of 9 subjects (5.5%) were withdrawn from the study due to adverse events and 3 additional subjects (1.9%) discontinued treatment as the result of an application site reaction. Other adverse reactions leading to discontinuation that occurred with a frequency of greater than 1% included affect lability and irritability (2 subjects each, 1.2%).

In addition, the following adverse reactions have been identified during the post-approval use of Methylphenidate Transdermal System. Because these reactions are reported voluntarily from a population of uncertain size, it is not possible to reliably estimate their frequency or establish a causal relationship to Methylphenidate Transdermal System exposure. Cardiac Disorders: palpitations. Eye Disorders: visual disturbances, blurred vision, increased intraocular pressure, mydriasis, and accommodation disorder. General Disorders and Administration Site Disorders: fatigue, application site reactions such as bleeding, bruising, burn, burning, dermatitis, discharge, discoloration, discomfort, dryness, eczema, edema, erosion, erythema, excoriation, exfoliation, fissure, hyperpigmentation, hypopigmentation, induration, infection, inflammation, irritation, pain, papules, paresthesia, pruritus, rash, scab, swelling, ulcer, urticaria, vesicles, and warmth. Immune System Disorders: hypersensitivity reactions including generalized erythematous and urticarial rashes, allergic contact dermatitis, angioedema, and anaphylaxis. Investigations: blood pressure increased. Nervous System Disorders: convulsion, dyskinesia, lethargy, somnolence, serotonin syndrome in combination with serotonergic drugs, and extrapyramidal disorder, motor and verbal tics. Psychiatric Disorders: depression, hallucination, nervousness, and libido changes. Skin and Subcutaneous Tissue Disorders: alopecia. Adverse Reactions with Oral Methylphenidate Products Nervousness and insomnia are the most common adverse reactions reported with other methylphenidate products. In children, loss of appetite, abdominal pain, weight loss during prolonged therapy, insomnia, and tachycardia may occur more frequently; however, any of the other adverse reactions listed below may also occur. Other reactions include: Cardiac Disorders: angina, arrhythmia, and pulse increased or decreased. Immune System Disorders: hypersensitivity reactions including skin rash, urticaria, fever, arthralgia, exfoliative dermatitis, erythema multiforme with histopathological findings of necrotizing vasculitis, and thrombocytopenic purpura. Metabolism and Nutrition Disorders: anorexia and weight loss during prolonged therapy. Nervous System Disorders: drowsiness, rare reports of Tourette's syndrome and toxic psychosis. Very rare reports of neuroleptic malignant syndrome (NMS) have been received, and, in most of these, patients were concurrently receiving therapies associated with NMS. In a single report, a ten-year-old boy who had been taking methylphenidate for approximately 18 months experienced an NMS-like event within 45 minutes of ingesting his first dose of venlafaxine. It is uncertain whether this case represented a drug-drug interaction, a response to either drug alone, or some other cause. Vascular Disorders: blood pressure increased or decreased and cerebral arteritis and/or occlusion. Although a definite causal relationship has not been established, the following have been reported in patients taking methylphenidate: Blood and Lymphatic System Disorders: leukopenia and/or anemia. Hepatobiliary Disorders: abnormal liver function, ranging from transaminase elevation to severe hepatic injury. Psychiatric Disorders: transient depressed mood. Skin and Subcutaneous Tissue Disorders: scalp hair loss. Musculoskeletal and Connective Tissue Disorders: rhabdomyolysis.

Antihypertensive Drugs: Monitor blood pressure. Adjust dosage of antihypertensive drug as needed. (7.2)

Concomitant use of MAOIs and CNS stimulants, including Methylphenidate Transdermal System, can cause hypertensive crisis. Potential outcomes include death, stroke, myocardial infarction, aortic dissection, ophthalmological complications, eclampsia, pulmonary edema, and renal failure [see Contraindications (4.2)]. Concomitant use of Methylphenidate Transdermal System with MAOIs or within 14 days after discontinuing MAOI treatment is contraindicated.

Methylphenidate Transdermal System may decrease the effectiveness of drugs used to treat hypertension. Monitor blood pressure and adjust the dosage of the antihypertensive drug as needed [see Warnings and Precautions (5.2)].

Human pharmacologic studies have shown that methylphenidate may inhibit the metabolism of coumarin anticoagulants, anticonvulsants (e.g., phenobarbital, phenytoin, primidone), and some tricyclic drugs (e.g., imipramine, clomipramine, desipramine) and selective serotonin reuptake inhibitors. Downward dose adjustments of these drugs may be required when given concomitantly with methylphenidate. It may be necessary to adjust the dosage and monitor plasma drug concentrations (or, in the case of coumarin, coagulation times), when initiating or discontinuing methylphenidate.

Concomitant use of halogenated anesthetics and methylphenidate may increase the risk of sudden blood pressure and heart rate increase during surgery. Avoid use of Methylphenidate Transdermal System in patients being treated with anesthetics on the day of surgery.

Combined use of methylphenidate with risperidone when there is a change in dosage, whether an increase or decrease, of either or both medications, may increase the risk of extrapyramidal symptoms (EPS). Monitor for signs of EPS.

Pregnancy Exposure Registry There is a pregnancy exposure registry that monitors pregnancy outcomes in women exposed to ADHD medications, including Methylphenidate Transdermal System, during pregnancy. Healthcare providers are encouraged to register patients by calling the National Pregnancy Registry for ADHD Medications at 1-866-961-2388 or visit https://womensmentalhealth.org/adhd-medications/. Risk Summary Published studies and post-marketing reports on methylphenidate use during pregnancy are insufficient to identify a drug-associated risk of major birth defects, miscarriage or adverse maternal or fetal outcomes. There are risks to the fetus associated with the use of CNS stimulants during pregnancy (see Clinical Considerations). No effects on morphological development were observed in embryo-fetal development studies with oral administration of methylphenidate to pregnant rats and rabbits during organogenesis. However, spina bifida was observed in rabbits when given oral doses of 200 mg/kg/day. When methylphenidate was administered orally to rats throughout pregnancy and lactation, offspring growth and survival were decreased at maternally toxic doses (see Data). The estimated background risk of major birth defects and miscarriage for the indicated population is unknown. All pregnancies have a background risk of birth defect, loss, or other adverse outcomes. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinical recognized pregnancies is 2-4% and 15-20%, respectively. Clinical Considerations Fetal/Neonatal adverse reactions CNS stimulants, such as Methylphenidate Transdermal System, can cause vasoconstriction and thereby decrease placental perfusion. No fetal and/or neonatal adverse reactions have been reported with the use of therapeutic doses of methylphenidate during pregnancy; however, premature delivery and low birth weight infants have been reported in amphetamine-dependent mothers. Data Animal Data Animal reproduction toxicity studies with transdermal methylphenidate have not been performed. In embryo-fetal development studies conducted in rats and rabbits, methylphenidate was administered orally to pregnant animals during the period of organogenesis, at doses up to 100 and 200 mg/kg/day, respectively. No evidence of morphological development effects was found either of the species; however, increased incidences of fetal skeletal variations were observed in rats at 60 mg/kg or greater and an increase in fetal visceral variations was seen in rabbits at the highest dose. In a previous study, methylphenidate was shown to have malformations (increased incidence of fetal spina bifida) in rabbits when given oral doses of 200 mg/kg/day. When methylphenidate was administered orally to rats throughout pregnancy and lactation at doses of up to 60 mg/kg/day, offspring growth and survival were decreased at maternally toxic doses. In a study in which oral methylphenidate was given to rats throughout pregnancy and lactation at doses up to 60 mg/kg/day, offspring weights and survival were decreased at 40 mg/kg/day and above; these doses caused some maternal toxicity.

Risk Summary Limited published literature, based on breast milk sampling from five mothers, reports that methylphenidate is present in human milk, which resulted in infant doses of 0.16% to 0.7% of the maternal weight-adjusted dosage and a milk/plasma ratio ranging between 1.1 and 2.7. There are no reports of adverse effects on the breastfed infant and no effects on milk production. Long-term neurodevelopmental effects on infants from stimulant exposure are unknown. The developmental and health benefits of breastfeeding should be considered along with the mother’s clinical need for Methylphenidate Transdermal System and any potential adverse effects on the breastfed infant from Methylphenidate Transdermal System or from the underlying maternal condition. Clinical Considerations Monitor breastfeeding infants for adverse reactions, such as agitation, insomnia, anorexia, and reduced weight gain.

The safety and effectiveness of Methylphenidate Transdermal System have not been established in pediatric patients below the age of 6 years. In studies evaluating extended-release methylphenidate products, patients 4 to <6 years of age had higher systemic methylphenidate exposures than those observed in older pediatric patients at the same dosage. Pediatric patients 4 to <6 years of age also had a higher incidence of adverse reactions, including weight loss. The safety and effectiveness of Methylphenidate Transdermal System for the treatment of ADHD have been established in pediatric patients 6 to 17 years. Long Term Suppression of Growth Growth should be monitored during treatment with stimulants, including Methylphenidate Transdermal System. Children who are not growing or gaining weight as expected may need to have their treatment interrupted [see Warnings and Precautions (5.8)]. Juvenile Animal Toxicity Data Rats treated with methylphenidate early in the postnatal period through sexual maturation demonstrated a decrease in spontaneous locomotor activity in adulthood. A deficit in acquisition of a specific learning task was observed in females only. Studies with transdermal methylphenidate have not been performed in juvenile animals. In a study conducted in young rats, methylphenidate was administered orally at doses of up to 100 mg/kg/day for 9 weeks, starting early in the postnatal period (Postnatal Day 7) and continuing through sexual maturity (Postnatal Week 10). When these animals were tested as adults (Postnatal Weeks 13-14), decreased spontaneous locomotor activity was observed in males and females previously treated with 50 mg/kg/day or greater, and a deficit in the acquisition of a specific learning task was seen in females exposed to the highest dose. The no effect level for juvenile neurobehavioral development in rats was 5 mg/kg/day. The clinical significance of the long-term behavioral effects observed in rats is unknown.

Methylphenidate Transdermal System has not been studied in patients greater than 65 years of age.

Methylphenidate Transdermal System contains methylphenidate, a Schedule II controlled substance.

Methylphenidate Transdermal System has a high potential for abuse and misuse which can lead to the development of a substance use disorder, including addiction [see Warnings and Precautions (5.1)]. Methylphenidate Transdermal System can be diverted for non-medical use into illicit channels or distribution. Abuse is the intentional non-therapeutic use of a drug, even once, to achieve a desired psychological or physiological effect. Misuse is the intentional use, for therapeutic purposes, of a drug by an individual in a way other than prescribed by a health care provider or for whom it was not prescribed. Drug addiction is a cluster of behavioral, cognitive, and physiological phenomena that may include a strong desire to take the drug, difficulties in controlling drug use (e.g., continuing drug use despite harmful consequences, giving a higher priority to drug use than other activities and obligations), and possible tolerance or physical dependence. Misuse and abuse of methylphenidate may cause increased heart rate, respiratory rate, or blood pressure; sweating; dilated pupils; hyperactivity; restlessness; insomnia; decreased appetite; loss of coordination; tremors; flushed skin; vomiting; and/or abdominal pain. Anxiety, psychosis, hostility, aggression, and suicidal or homicidal ideation have also been observed with CNS stimulants abuse and/or misuse. Misuse and abuse of CNS stimulants, including Methylphenidate Transdermal System, can result in overdose and death [see Overdosage (10)], and this risk is increased with higher doses or unapproved methods of administration, such as snorting or injection.

Physical Dependence Methylphenidate Transdermal System may produce physical dependence. Physical dependence is a state that develops as a result of physiological adaptation in response to repeated drug use, manifested by withdrawal signs and symptoms after abrupt discontinuation or a significant dose reduction of a drug. Withdrawal signs and symptoms after abrupt discontinuation or dose reduction following prolonged use of CNS stimulants including Methylphenidate Transdermal System include dysphoric mood; depression; fatigue; vivid, unpleasant dreams; insomnia or hypersomnia; increased appetite; and psychomotor retardation or agitation. Tolerance Methylphenidate Transdermal System may produce tolerance. Tolerance is a physiological state characterized by a reduced response to a drug after repeated administration (i.e., a higher dose of a drug is required to produce the same effect that was once obtained at a lower dose).

Clinical Effects of Overdose Overdose of CNS stimulants is characterized by the following sympathomimetic effects: Cardiovascular effects including tachyarrhythmias, and hypertension or hypotension. Vasospasm, myocardial infarction, or aortic dissection may precipitate sudden cardiac death. Takotsubo cardiomyopathy may develop. CNS effects including psychomotor agitation, confusion, and hallucinations. Serotonin syndrome, seizures, cerebral vascular accidents, and coma may occur. Life-threatening hyperthermia (temperatures greater than 104°F) and rhabdomyolysis may develop. Overdose Management Consider the possibility of multiple drug ingestion. Because methylphenidate has a large volume of distribution and is rapidly metabolized, dialysis is not useful. Remove all transdermal systems immediately and cleanse the area(s) to remove any remaining adhesive. The continuing absorption of methylphenidate from the skin, even after removal of the transdermal system, should be considered when treating patients with overdose. Consider contacting the Poison Help line (1-800-222-1222) or a medical toxicologist for additional overdose management recommendations.

Methylphenidate Transdermal System is an adhesive-based matrix transdermal system containing methylphenidate that is applied to intact skin. The chemical name for methylphenidate is α-phenyl-2-piperidineacetic acid methyl ester. It is a white to off-white powder and is soluble in alcohol, ethyl acetate, and ether. Methylphenidate is practically insoluble in water and petrol ether. Its molecular weight is 233.31. Its empirical formula is C14H19NO2. The structural formula of methylphenidate is: Transdermal System Components Methylphenidate Transdermal System contains methylphenidate in a multipolymeric adhesive. The methylphenidate is dispersed in acrylic adhesive that is dispersed in a silicone adhesive. The composition per unit area of all dosage strengths is identical, and the total dose delivered is dependent on the transdermal system size and wear time. Methylphenidate Transdermal System consists of three layers, as seen in the figure below (cross-section of the transdermal system). Proceeding from the outer surface toward the surface adhering to the skin, the layers are (1) a polyester/ethylene vinyl acetate laminate film backing, (2) a proprietary adhesive formulation incorporating Noven Pharmaceuticals, Inc.'s DOT Matrix™ transdermal technology consisting of an acrylic adhesive, a silicone adhesive, and methylphenidate, and (3) a fluoropolymer-coated polyester protective liner, which is attached to the adhesive surface and must be removed before the transdermal system can be used. The active component of the transdermal system is methylphenidate. The remaining components are pharmacologically inactive. structure patch

Methylphenidate is a CNS stimulant. Its mode of therapeutic action in ADHD is not known.

Methylphenidate is a racemic mixture comprised of the d-and l-enantiomers. The d-enantiomer is more pharmacologically active than the l-enantiomer. Methylphenidate blocks the reuptake of norepinephrine and dopamine into the presynaptic neuron and increases the release of these monoamines into the extraneuronal space.

The pharmacokinetics of Methylphenidate Transdermal System when applied to the hip for 9 hours have been studied in ADHD patients 6 to 17 years old. Absorption The amount of methylphenidate absorbed systemically is a function of both wear time and transdermal system size. In patients with ADHD, peak plasma levels of methylphenidate are reached at about 10 hours after single application and 8 hours after repeat transdermal system applications (12.5cm² to 37.5cm²) when worn up to 9 hours. On single dosing of children or adolescents with Methylphenidate Transdermal System, there was a delay of, on average, 2 hours before d-methylphenidate was detectable in the circulation. On repeat dosing, low concentrations (1.2-3.0 ng/mL in children and 0.5-1.7ng/mL in adolescents, on average across the dose range) were observed earlier in the profile, due to carry-over effect. Following the application of Methylphenidate Transdermal System once daily with a 9-hour wear time, the mean pharmacokinetic parameters of d-methylphenidate in children and adolescents with ADHD after 4 weeks of therapy are summarized in Table 3.

1 Dose maintained fixed for 28 days; 2 Dose escalated at 7 day intervals from 12.5 cm2 through 18.75 cm2 and 25 cm2 to 37.5 cm2; 3 Dose escalated at 7 day intervals from 18 mg through 27 mg and 36 mg to 54 mg; 4 Median (minimum - maximum); tlag = Last Sampling Time Prior to Time of First Quantifiable Plasma Concentration
Table 3 Mean Plasma d-Methylphenidate Pharmacokinetic Parameters After Repeated 9-Hour Applications of Methylphenidate Transdermal System or Oral ER-MPH for up to 28 days to Pediatric ADHD Patients (Aged 6 - 17 years)
Children
Parameter	Methylphenidate Transdermal System1 12.5cm2 (N=12)	Methylphenidate Transdermal System2 37.5cm2 (N=10)	Oral ER-MPH3 18mg	Oral ER-MPH3 54mg
Cssmax (ng/mL)	15.7 ± 9.39	42.9 ± 22.4	8.37 ± 4.14	26.1 ± 11.2
Cssmin (ng/mL)	1.04 ± 1.17	1.96 ± 1.73	0.708 ± 1.08	1.19 ± 1.54
AUCss (ng·hr/mL)	163 ± 101	447 ± 230	97.7 ± 67.0	317 ± 160
tlag (h)4	0 (0 - 2.0)	0 (0 - 1.0)	0	0
Adolescents
Cssmax (ng/mL)	8.32 ± 4.60	16.5 ± 6.94	5.23 ± 1.72	18.0 ± 6.97
Cssmin (ng/mL)	0.544 ± 0.383	1.02 ± 0.629	0.360 ± 0.478	1.50 ± 0.937
AUCss (ng·hr/mL)	85.7 ± 50.0	167 ± 66.0	59.7 ± 19.1	216 ± 80.8
tlag (h)4	0 (0 - 2.0)	0 (0 - 2.0)	0	0

Following administration of Methylphenidate Transdermal System 12.5cm² to pediatric and adolescent ADHD patients daily for 7 days, there were 13% and 14% increases, respectively, in steady state area under the plasma concentration-time curve (AUC_ss) relative to that anticipated on the basis of single dose pharmacokinetics (AUC_0-∞); after 28 days administration, these increments increased to 64% and 76%, respectively. C_max increased by nearly 69% and 100% within 4 weeks of daily administration of the starting dose in children and adolescents, respectively. The observed exposures with Methylphenidate Transdermal System could not be explained by drug accumulation predicted from observed single dose pharmacokinetics and there was no evidence that clearance or rate of elimination changed between single and repeat dosing. Neither were they explainable by differences in dosing patterns between treatments, age, race, or gender. This suggests that transdermal absorption of methylphenidate may increase with repeat dosing with Methylphenidate Transdermal System; on average, steady-state is likely to have been achieved by approximately 14 days of dosing. In the single- and multiple dose study described above, exposure to l-methylphenidate was 46% of the exposure to d-methylphenidate in children and 40% in adolescents. l-methylphenidate is less pharmacologically active than d-methylphenidate [see Pharmacodynamics (12.2)]. In a phase 2 PK/PD study in children aged 6-12 years, 2/3 of patients had 2-hour d-MPH concentrations < 5 ng/mL on chronic dosing, and at 3 hours 40% of patients had d-MPH concentrations < 5 ng/mL [see Clinical Studies (14)]. When Methylphenidate Transdermal System is applied to inflamed skin both the rate and extent of absorption are increased as compared with intact skin. When applied to inflamed skin, lag time is no greater than 1 hour, Tmax is 4 hours, and both Cmax and AUC are approximately 3-fold higher. When heat is applied to Methylphenidate Transdermal System after application, both the rate and the extent of absorption are significantly increased. Median Tlag occurs 1 hour earlier, Tmax occurs 0.5 hours earlier, and median Cmax and AUC are 2-fold and 2.5-fold higher, respectively. Application sites other than the hip can have different absorption characteristics and have not been adequately studied in safety or efficacy studies. Dose Proportionality Following a single 9-hour application of Methylphenidate Transdermal System doses of 10 mg / 9 hours to 30 mg / 9 hours transdermal systems to 34 children with ADHD, C_max and AUC_0-t of d-methylphenidate were proportional to the transdermal system dose. Mean plasma concentration-time plots are shown in Figure 1. C_max of l-methylphenidate was also proportional to the transdermal system dose. AUC_0-t of l-methylphenidate was only slightly greater than proportional to transdermal system dose. Distribution Upon removal of Methylphenidate Transdermal System, methylphenidate plasma concentrations in children with ADHD decline in a biexponential manner. This may be due to continued distribution of MPH from the skin after transdermal system removal. Metabolism and Excretion Methylphenidate is metabolized primarily by de-esterification to alpha-phenyl-piperidine acetic acid (ritalinic acid), which has little or no pharmacologic activity. Transdermal administration of methylphenidate exhibits much less first pass effect than oral administration. Consequently, a much lower dose of Methylphenidate Transdermal System on a mg/kg basis compared to oral dosages may still produce higher exposures of d-MPH with transdermal administration compared to oral administration. In addition, very little, if any, l-methylphenidate is systemically available after oral administration due to first pass metabolism, whereas after transdermal administration of racemic methylphenidate exposure to l-methylphenidate is nearly as high as to d-methylphenidate. The mean elimination t_1/2 from plasma of d-methylphenidate after removal of Methylphenidate Transdermal System in children aged 6 to 12 years and adolescents aged 13-17 years was approximately 4 to 5 hours. The t_1/2 of l-methylphenidate was shorter than for d-methylphenidate and ranged from 1.4 to 2.9 hours, on average. The Cmax and AUC of d-methylphenidate were approximately 50% lower in adolescents, compared to children, following either a 1-day or 7-day administration of Methylphenidate Transdermal System (10mg/9hr). Multiple-dose administration of Methylphenidate Transdermal System did not result in significant accumulation of methylphenidate; following 7 days of Methylphenidate Transdermal System administration (10mg/9hr) in children and adolescents, the accumulation index of methylphenidate was 1.1, based on the mean steady state area under the plasma concentration-time curve (AUCss) relative to that anticipated on the basis of single dose pharmacokinetics (AUC0-∞). Food Effects The pharmacokinetics or the pharmacodynamic food effect performance after application of Methylphenidate Transdermal System has not been studied, but because of the transdermal route of administration, no food effect is expected. Special Populations Gender The pharmacokinetics of methylphenidate after single and repeated doses of Methylphenidate Transdermal System were similar between boys and girls with ADHD, after allowance for differences in body weight. Race The influence of race on the pharmacokinetics of methylphenidate after administration of Methylphenidate Transdermal System has not been defined. Age The pharmacokinetics of methylphenidate after administration of Methylphenidate Transdermal System have not been studied in children less than 6 years of age. Renal Impairment There is no experience with the use of Methylphenidate Transdermal System in patients with renal insufficiency. Hepatic Impairment There is no experience with the use of Methylphenidate Transdermal System in patients with hepatic insufficiency. figure-1

Carcinogenesis Carcinogenicity studies of transdermal methylphenidate have not been performed. In a lifetime carcinogenicity study of oral methylphenidate carried out in B6C3F1 mice, methylphenidate caused an increase in hepatocellular adenomas and, in males only, an increase in hepatoblastomas, at a daily dose of approximately 60 mg/kg/day. Hepatoblastoma is a relatively rare rodent malignant tumor type. There was no increase in total malignant hepatic tumors. The mouse strain used is sensitive to the development of hepatic tumors and the significance of these results to humans is unknown. Orally administered methylphenidate did not cause any increases in tumors in a lifetime carcinogenicity study carried out in F344 rats; the highest dose used was approximately 45 mg/kg/day. In a 24-week oral carcinogenicity study in the transgenic mouse strain p53+/-, which is sensitive to genotoxic carcinogens, there was no evidence of carcinogenicity. In this study, male and female mice were fed diets containing the same concentration of methylphenidate as in the lifetime carcinogenicity study; the high-dose groups were exposed to 60 to 74 mg/kg/day of methylphenidate. Mutagenesis Methylphenidate was not mutagenic in the in vitro Ames reverse mutation assay or in the in vitro mouse lymphoma cell forward mutation assay. Sister chromatid exchanges and chromosome aberrations were increased, indicative of a weak clastogenic response, in an in vitro assay in cultured Chinese hamster ovary cells. Methylphenidate was negative in vivo in males and females in the mouse bone marrow micronucleus assay. Impairment of Fertility Methylphenidate did not impair fertility in male or female mice that were fed diets containing the drug in an 18-week continuous breeding study. The study was conducted at doses up to 160 mg/kg/day.

Methylphenidate Transdermal System was demonstrated to be effective in the treatment of ADHD in two (2) randomized double-blind, placebo-controlled studies in children aged 6 to 12 years and one (1) randomized, double-blind, placebo-controlled study in adolescents aged 13 to 17 years who met Diagnostic and Statistical Manual (DSM-IV-TR®) criteria for ADHD. Methylphenidate Transdermal System wear time was 9 hours in all three (3) studies. In Study 1, conducted in a classroom setting, symptoms of ADHD were evaluated by school teachers and observers using the Deportment Subscale from the Swanson, Kotkin, Agler, M-Flynn, and Pelham (SKAMP) rating scale which assesses behavior symptoms in the classroom setting. Methylphenidate Transdermal System was applied for 9 hours before removal. There was a 5-week open-label Methylphenidate Transdermal System dose optimization phase using dosages of 10, 15, 20, and 30 mg / 9 hours, followed by a 2-week randomized, double-blind, placebo-controlled crossover treatment phase using the optimal transdermal system dose for each patient or placebo. The mean differences between Methylphenidate Transdermal System and placebo in change from baseline in SKAMP Deportment Scores were statistically significant in favor of Methylphenidate Transdermal System beginning at 2 hours and remained statistically significant at all subsequent measured time points through 12 hours after application of the Methylphenidate Transdermal System. In Study 2, conducted in the outpatient setting, Methylphenidate Transdermal System or placebo was blindly administered in a flexible-dose design using doses of 10, 15, 20, and 30 mg / 9 hours to achieve an optimal regimen over 5 weeks, followed by a 2-week maintenance period using the optimal transdermal system dose for each patient. Symptoms of ADHD were evaluated by the ADHD-Rating Scale (RS)-IV. Methylphenidate Transdermal System was statistically significantly superior to placebo as measured by the mean change from baseline for the ADHD-RS-IV total score. Although this study was not designed specifically to evaluate dose response, in general there did not appear to be any additional effectiveness accomplished by increasing the transdermal system dose from 20 mg / 9 hours to 30 mg / 9 hours. In Study 3, conducted in the outpatient setting, Methylphenidate Transdermal System or placebo was blindly administered in a flexible-dose design using doses of 10, 15, 20, and 30 mg / 9 hours during a 5-week dose-optimization phase, followed by a 2-week maintenance period using the optimal transdermal system dose for each patient. Symptoms of ADHD were evaluated using the ADHD-Rating Scale (RS)-IV. Methylphenidate Transdermal System was statistically significantly superior to placebo as measured by the mean change from baseline in the ADHD-RS-IV total score.

Methylphenidate Transdermal System is supplied in a sealed tray containing 30 individually pouched transdermal systems. See the chart below for information regarding available strengths.

*Nominal in vivo delivery rate per hour in children and adolescents when applied to the hip, based on a 9-hour wear period. **Methylphenidate content in each transdermal system.
Nominal Dose Delivered (mg) Over 9 Hours	Dosage Rate* (mg/hr)	Transdermal System Size (cm2)	Methylphenidate Content per Transdermal System** (mg)	Transdermal Systems Per Carton	NDC Number
10	1.1	12.5	27.5	30	0574-2410-65
15	1.6	18.75	41.3	30	0574-2415-65
20	2.2	25	55	30	0574-2420-65
30	3.3	37.5	82.5	30	0574-2430-65

Store at 25° C (77° F); excursions permitted to 15-30° C (59-86° F) [see USP Controlled Room Temperature]. Do not store transdermal systems unpouched. Do not store transdermal systems in refrigerators or freezers. Once the sealed tray is opened, use contents within 2 months. Apply the transdermal system immediately upon removal from the individual protective pouch. For transdermal use only. See the Patient Counseling Information (17) for specific disposal instructions for unused or expired Methylphenidate Transdermal System.

Advise patients to read the FDA-approved patient labeling (Medication Guide and Instructions for Use). Abuse, Misuse, and Addiction Educate patients and their families about the risks of abuse, misuse, and addiction of Methylphenidate Transdermal System, which can lead to overdose and death, and proper disposal of any unused drug [see Warnings and Precautions (5.1), Drug Abuse and Dependence (9.2), Overdosage (10)]. Advise patients to store Methylphenidate Transdermal System in a safe place, preferably locked, and instruct patients to not give Methylphenidate Transdermal System to anyone else. Special Disposal Instructions Advise patients that there are special disposal instructions for unused or expired Methylphenidate Transdermal System [see Warnings and Precautions (5.1)]. Instruct patients to find a take back location to dispose of unused or expired Methylphenidate Transdermal System. If a take back program is unavailable, instruct them to: Remove Methylphenidate Transdermal System from its pouch, separate it from its liner, fold it in half with the adhesive sides touching each other, and immediately flush it down the toilet, and Place the pouch and liner in a container, close the container, and throw out the container in the trash (advise patients not to flush the pouch and liner down the toilet). Risks to Patients with Serious Cardiac Disease Advise patients that there are potential risks to patients with serious cardiac disease, including sudden death, with Methylphenidate Transdermal System use. Instruct patients to contact a healthcare provider immediately if they develop symptoms, such as exertional chest pain, unexplained syncope, or other symptoms suggestive of cardiac disease [see Warnings and Precautions (5.2)]. Priapism Advise patients, caregivers, and family members of the possibility of painful or prolonged penile erections (priapism). Instruct the patient to seek immediate medical attention in the event of priapism [see Warnings and Precautions (5.6)]. Circulation problems in fingers and toes [Peripheral vasculopathy, including Raynaud’s phenomenon] [see Warnings and Precautions (5.7)] Instruct patients beginning treatment with Methylphenidate Transdermal System about the risk of peripheral vasculopathy, including Raynaud’s Phenomenon, and in associated signs and symptoms: fingers or toes may feel numb, cool, painful, and/or may change color from pale, to blue, to red. Instruct patients to report to their physician any new numbness, pain, skin color change, or sensitivity to temperature in fingers or toes. Instruct patients to call their physician immediately with any signs of unexplained wounds appearing on fingers or toes while using Methylphenidate Transdermal System. Further clinical evaluation (e.g., rheumatology referral) may be appropriate for certain patients. Long-Term Suppression of Growth in Pediatric Patients Advise patients that Methylphenidate Transdermal System may cause slowing of growth including weight loss [see Warnings and (5.8)]. Chemical Leukoderma Advise patients of the possibility of a persistent loss of skin pigmentation at, around and distant from the application site. Advise patients to immediately inform their healthcare provider if changes in skin pigmentation occur [see Warnings and Precautions (5.9)]. Increased Intraocular Pressure (IOP) and Glaucoma Advise patients that IOP and glaucoma may occur during treatment with Methylphenidate Transdermal System [see Warnings and Precautions (5.14)]. Motor and Verbal Tics, and Worsening of Tourette’s Syndrome Advise patients that motor and verbal tics and worsening of Tourette’s Syndrome may occur during treatment with Methylphenidate Transdermal System. Instruct patients to notify their healthcare provider if emergence of new tics or worsening of tics or Tourette’s syndrome occurs [see Warnings and Precautions (5.15)]. Important Preparation and Administration Instructions [see Dosage and Administration (2.3)] Parents and patients should be informed to apply Methylphenidate Transdermal System to a clean, dry site on the hip, which is not oily, damaged, or irritated. The site of application must be alternated daily. Methylphenidate Transdermal System should not be applied to the waistline, or where tight clothing may rub it. If patients or caregivers experience difficulty separating the transdermal system from the release liner or observe tearing and/or other damage to the transdermal system during removal from the liner, the transdermal system should be discarded according to the directions provided in this label, and a new transdermal system should be applied [see Dosage and Administration (2.3)]. Patients or caregivers should inspect the release liner to ensure that no adhesive containing medication has transferred to the liner. If adhesive transfer has occurred, the transdermal system should be discarded. Methylphenidate Transdermal System should be applied 2 hours before the desired effect. Methylphenidate Transdermal System should be removed approximately 9 hours after it is applied, although the effects from the transdermal system will last for several more hours. Methylphenidate Transdermal System may be removed earlier than 9 hours if a shorter duration of effect is desired or late day side effects appear. The parent or caregiver should be encouraged to use the administration chart included with each carton of Methylphenidate Transdermal System to monitor application and removal time, and method of disposal. The Medication Guide included at the end of this insert also includes a timetable to calculate when to remove Methylphenidate Transdermal System, based on the 9 hour application time. Patients or caregivers should avoid touching the adhesive side of the transdermal system during application, in order to avoid absorption of methylphenidate. If they do touch the adhesive side of the transdermal system, they should immediately wash their hands after application. In the event that a Methylphenidate Transdermal System does not fully adhere to the skin upon application, or is partially or fully detached during wear time, the transdermal system should be discarded according to the directions provided in this label, and a new transdermal system should be applied [see Dosage and Administration (2.3)]. If a transdermal system is replaced, the total recommended wear time for that day should remain 9 hours, regardless of the number of transdermal systems used. Methylphenidate Transdermal System should not be applied or re-applied with dressings, tape, or other common adhesives. Exposure to water during bathing, swimming, or showering can affect Methylphenidate Transdermal System adherence. Do not cut transdermal systems. Only intact transdermal systems should be applied. If there is an unacceptable duration of appetite loss or insomnia in the evening, taking the transdermal system off earlier may be attempted before decreasing the transdermal system dose. Skin redness or itching is common with Methylphenidate Transdermal System and small bumps on the skin may also occur in some patients. If any swelling or blistering occurs the Methylphenidate Transdermal System should not be worn and the patient should be seen by the prescriber. Patients or caregivers should not apply hydrocortisone or other solutions, creams, ointments, or emollients immediately prior to Methylphenidate Transdermal System application, since the effect on transdermal system adhesion and methylphenidate absorption has not been established. The potential adverse effects of topical corticosteroid use during treatment with Methylphenidate Transdermal System are unknown. Recommended Storage Instructions Transdermal systems should be stored at 25 degrees Celsius (77 degrees Fahrenheit) with excursions permitted that do not exceed 15 to 30 degrees Celsius (59 to 86 degrees Fahrenheit) [see How Supplied/Storage and Handling (16)]. Patients or caregivers should be advised not to store Methylphenidate Transdermal System in the refrigerator or freezer. Pregnancy Registry Advise patients that there is a pregnancy exposure registry that monitors pregnancy outcomes in women exposed to ADHD medications, including Methylphenidate Transdermal System, during pregnancy [see Use in Specific Populations (8.1)]. Manufactured for Padagis®
Minneapolis, MN 55427
www.padagis.com
Rev 09/2025
19Z00 RC PH3 For more information, call Padagis® at 1-866-634-9120
DOT Matrix™ is a trademark of Noven Pharmaceuticals, Inc.
DAYTRANA® is a registered trademark of Noven Therapeutics, LLC. 102652-4 padagis

NDC 0574- 2410 -65 Methylphenidate Transdermal System Delivers 10 mg over 9 hours (1.1 mg/hr) Patch should be worn for approximately 9 hours Contains: 30 Patches Rx Only Padagis Once the tray is opened, use contents within 2 months. Manufactured By Noven Pharmaceuticals, Inc. Miami, FL 33186 1-866-634-9120 Distributed By Padagis Allegan, MI 49010 www.padagis.com Rev 11-22   19Z65 RC C1 302452-1 Pharmacist: Enclosed Medication Guide to be dispensed to each patient. Contains: 30 Patches Each patch contains 27.5 mg of methylphenidate. Active ingredient release is limited; please see recommended dosing in patient instructions. Inactive components: acrylic adhesive, coextruded backing film, polyester release liner and silicone adhesive. For transdermal use only (applied only to skin) Keep all patches within provided containers and dispense one patch daily. Apply immediately upon removal from pouch. Do not store unpouched. Do not store patches in refrigerators or freezers. Store at 25°C (77°F); excursions permitted to 15-30°C (59-86°F) [see USP Controlled Room Temperature]. Important: Keep out of reach of children. It is important that this product be disposed of properly. See patient instructions for disposal information. Dosage and Administration: See package insert.

Date of Patch Application MM/DD/YYYY	Time Applied	Time Removed	Application Side	Disposal Method	Date of Patch ApplicationMM/DD/YYYY	Time Applied	Time Removed	Application Side	Disposal Method
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash

10mg

NDC 0574- 2415 -65 Methylphenidate Transdermal System Delivers 15 mg over 9 hours (1.6 mg/hr) Patch should be worn for approximately 9 hours Contains: 30 Patches Rx Only Padagis Once the tray is opened, use contents within 2 months. Manufactured By Noven Pharmaceuticals, Inc. Miami, FL 33186 1-866-634-9120 Distributed By Padagis Allegan, MI 49010 www.padagis.com Rev 11-22   40J65 RC C1 302453-1 Pharmacist: Enclosed Medication Guide to be dispensed to each patient. Contains: 30 Patches Each patch contains 41.3 mg of methylphenidate. Active ingredient release is limited; please see recommended dosing in patient instructions. Inactive components: acrylic adhesive, coextruded backing film, polyester release liner and silicone adhesive. For transdermal use only (applied only to skin) Keep all patches within provided containers and dispense one patch daily. Apply immediately upon removal from pouch. Do not store unpouched. Do not store patches in refrigerators or freezers. Store at 25°C (77°F); excursions permitted to 15-30°C (59-86°F) [see USP Controlled Room Temperature]. Important: Keep out of reach of children. It is important that this product be disposed of properly. See patient instructions for disposal information. Dosage and Administration: See package insert.

Date of Patch Application MM/DD/YYYY	Time Applied	Time Removed	Application Side	Disposal Method	Date of Patch ApplicationMM/DD/YYYY	Time Applied	Time Removed	Application Side	Disposal Method
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash

15mg

NDC 0574- 2420 -65 Methylphenidate Transdermal System Delivers 20 mg over 9 hours (2.2 mg/hr) Patch should be worn for approximately 9 hours Contains: 30 Patches Rx Only Padagis Once the tray is opened, use contents within 2 months. Manufactured By Noven Pharmaceuticals, Inc. Miami, FL 33186 1-866-634-9120 Distributed By Padagis Allegan, MI 49010 www.padagis.com Rev 11-22   38U65 RC C1 302454-1 Pharmacist: Enclosed Medication Guide to be dispensed to each patient. Contains: 30 Patches Each patch contains 55 mg of methylphenidate. Active ingredient release is limited; please see recommended dosing in patient instructions. Inactive components: acrylic adhesive, coextruded backing film, polyester release liner and silicone adhesive. For transdermal use only (applied only to skin) Keep all patches within provided containers and dispense one patch daily. Apply immediately upon removal from pouch. Do not store unpouched. Do not store patches in refrigerators or freezers. Store at 25°C (77°F); excursions permitted to 15-30°C (59-86°F) [see USP Controlled Room Temperature]. Important: Keep out of reach of children. It is important that this product be disposed of properly. See patient instructions for disposal information. Dosage and Administration: See package insert.

Date of Patch Application MM/DD/YYYY	Time Applied	Time Removed	Application Side	Disposal Method	Date of Patch ApplicationMM/DD/YYYY	Time Applied	Time Removed	Application Side	Disposal Method
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash

20mg

NDC 0574- 2430 -65 Methylphenidate Transdermal System Delivers 30 mg over 9 hours (3.3 mg/hr) Patch should be worn for approximately 9 hours Contains: 30 Patches Rx Only Padagis Once the tray is opened, use contents within 2 months. Manufactured By Noven Pharmaceuticals, Inc. Miami, FL 33186 1-866-634-9120 Distributed By Padagis Allegan, MI 49010 www.padagis.com Rev 11-22   27Y65 RC C1 302455-1 Pharmacist: Enclosed Medication Guide to be dispensed to each patient. Contains: 30 Patches Each patch contains 82.5 mg of methylphenidate. Active ingredient release is limited; please see recommended dosing in patient instructions. Inactive components: acrylic adhesive, coextruded backing film, polyester release liner and silicone adhesive. For transdermal use only (applied only to skin) Keep all patches within provided containers and dispense one patch daily. Apply immediately upon removal from pouch. Do not store unpouched. Do not store patches in refrigerators or freezers. Store at 25°C (77°F); excursions permitted to 15-30°C (59-86°F) [see USP Controlled Room Temperature]. Important: Keep out of reach of children. It is important that this product be disposed of properly. See patient instructions for disposal information. Dosage and Administration: See package insert.

Date of Patch Application MM/DD/YYYY	Time Applied	Time Removed	Application Side	Disposal Method	Date of Patch ApplicationMM/DD/YYYY	Time Applied	Time Removed	Application Side	Disposal Method
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash
	_AM _PM	_AM _PM	_Right _Left	_Fold & flush _ Fold & trash		_AM _PM	_AM _PM	_Right _Left	_Fold & flush_ Fold & trash

30mg