Methylphenidate Hydrochloride (LA)

1 INDICATIONS AND USAGE Methylphenidate hydrochloride extended-release capsules (LA) is indicated for the treatment of Attention Deficit Hyperactivity Disorder (ADHD), in pediatric patients 6 to 12 years of age [see Clinical Studies (14) ] . Methylphenidate hydrochloride extended-release capsules (LA) is a central nervous system (CNS) stimulant indicated for the treatment of Attention Deficit Hyperactivity Disorder (ADHD) in pediatric patients 6 to 12 years of age ( 1 ).

2 DOSAGE AND ADMINISTRATION Administer orally once daily in the morning ( 2.2 ). Capsules may be swallowed whole, or opened and the entire contents sprinkled on applesauce ( 2.2 ). Should not be crushed, chewed, or divided ( 2.2 ). Patients new to methylphenidate: Start at 20 mg daily, titrating the dose weekly in 10-mg increments. Doses above 60 mg daily are not recommended ( 2.3 ). For patients currently using methylphenidate hydrochloride tablets or methylphenidate hydrochloride extended-release tablets: Dosage is based on current dose regimen ( 2.4 ). If switching from other methylphenidate products, discontinue treatment and titrate with methylphenidate hydrochloride extended-release capsules (LA) ( 2.4 ). 2.1 Pretreatment Screening Prior to initiating treatment with central nervous system (CNS) stimulants, including methylphenidate hydrochloride extended-release capsules (LA), assess for the presence of cardiac disease (i.e., perform a careful history, including family history of sudden death or ventricular arrhythmia, and physical examination) [see Warnings and Precautions (5.2) ] . Assess the risk of abuse prior to prescribing, and monitor for signs of abuse and dependence while on therapy. Maintain careful prescription records, educate patients about abuse, monitor for signs of abuse and overdose, and periodically reevaluate the need for methylphenidate hydrochloride extended-release capsules (LA) use [see Boxed Warning , Warnings and Precautions (5.1) , Drug Abuse and Dependence (9.2 , 9.3) ]. 2.2 General Dosing Information The recommended starting dose for methylphenidate hydrochloride extended-release capsules (LA) is 20 mg once daily. Increase dosage gradually, in increments of 10 mg weekly. Daily dosage above 60 mg is not recommended. When a lower initial dose is appropriate, patients may begin treatment with 10 mg. Administer methylphenidate hydrochloride extended-release capsules (LA) orally once daily in the morning. Methylphenidate hydrochloride extended-release capsules (LA) may be swallowed as whole capsules or may be administered by sprinkling the capsule contents on a small amount of applesauce (see specific instructions below). Methylphenidate hydrochloride extended-release capsules (LA) and/or their contents should not be crushed, chewed, or divided. The capsules may be carefully opened and the beads sprinkled over a spoonful of applesauce. The applesauce should not be warm because it could affect the modified release properties of this formulation. The mixture of drug and applesauce should be consumed immediately in its entirety. The drug and applesauce mixture should not be stored for future use. Pharmacological treatment of ADHD may be needed for extended periods. Periodically reevaluate the long-term use of methylphenidate hydrochloride tablets and methylphenidate hydrochloride extended-release tablets, and adjust dosage as needed. 2.3 Patients Currently Using Methylphenidate Hydrochloride Tablets or Methylphenidate Hydrochloride Extended-Release Tablets The recommended dose of methylphenidate hydrochloride extended-release capsules (LA) for patients currently taking methylphenidate hydrochloride tablets twice daily or methylphenidate hydrochloride extended-release tablets (SR) is provided below. TABLE 1: Recommended Dose Conversion From Methylphenidate Hydrochloride Tablets or Methylphenidate Hydrochloride Extended-Release Tablets Previous Methylphenidate Hydrochloride Tablets or Methylphenidate Hydrochloride Extended-Release Tablets Dose Recommended Methylphenidate Hydrochloride Extended-Release Capsules (LA) Dose 5 mg methylphenidate hydrochloride tablets twice daily 10 mg once daily 10 mg methylphenidate hydrochloride tablets twice daily or 20 mg methylphenidate hydrochloride extended-release tablets 20 mg once daily 15 mg methylphenidate hydrochloride tablets twice daily 30 mg once daily 20 mg methylphenidate hydrochloride tablets twice daily or 40 mg of methylphenidate hydrochloride extended-r…

5 WARNINGS AND PRECAUTIONS Serious Cardiovascular Events : Sudden death has been reported in association with CNS-stimulant treatment at usual doses in pediatric patients with structural cardiac abnormalities or other serious heart problems. In adults, sudden death, stroke, and myocardial infarction have been reported. Avoid use in patients with known structural cardiac abnormalities, cardiomyopathy, serious heart rhythm arrhythmias, or coronary artery disease ( 5.2 ). Blood Pressure and Heart Rate Increases : Monitor blood pressure and pulse. Consider the benefits and risk in patients for whom an increase in blood pressure or heart rate would be problematic ( 5.3 ). Psychiatric Adverse Reactions : Use of stimulants may cause psychotic or manic symptoms in patients with no prior history or exacerbation of symptoms in patients with preexisting psychiatric illness. Evaluate for preexisting psychotic or bipolar disorder prior to methylphenidate hydrochloride extended-release capsules (LA) use ( 5.4 ). Priapism : Cases of painful and prolonged penile erections and priapism have been reported with methylphenidate products. Immediate medical attention should be sought if signs or symptoms of prolonged penile erections or priapism are observed ( 5.5 ). Peripheral Vasculopathy, including Raynaud's Phenomenon : Stimulants used to treat ADHD are associated with peripheral vasculopathy, including Raynaud's phenomenon. Careful observation for digital changes is necessary during treatment with ADHD stimulants ( 5.6 ). Long-Term Suppression of Growth : Monitor height and weight at appropriate intervals in pediatric patients ( 5.7 ). 5.1 Potential for Abuse and Dependence CNS stimulants, including methylphenidate hydrochloride extended-release capsules (LA), other methylphenidate-containing products, and amphetamines, have a high potential for abuse and dependence. Assess the risk of abuse prior to prescribing, and monitor for signs of abuse and dependence while on therapy [see Boxed Warning , Drug Abuse and Dependence (9.2 , 9.3) ]. 5.2 Serious Cardiovascular Reactions Sudden death, stroke, and myocardial infarction have been reported in adults with CNS-stimulant treatment at recommended doses. Sudden death has been reported in pediatric patients with structural cardiac abnormalities and other serious heart problems taking CNS stimulants at recommended doses for ADHD. Avoid use in patients with known structural cardiac abnormalities, cardiomyopathy, serious heart rhythm abnormalities, coronary artery disease, and other serious heart problems. Further evaluate patients who develop exertional chest pain, unexplained syncope, or arrhythmias during methylphenidate hydrochloride extended-release capsules (LA) treatment. 5.3 Blood Pressure and Heart Rate Increases CNS stimulants cause an increase in blood pressure (mean increase approximately 2 to 4 mmHg) and heart rate (mean increase approximately 3 to 6 beats per minute). Individuals may have larger increases. Monitor all patients for hypertension and tachycardia. 5.4 Psychiatric Adverse Reactions Exacerbation of Preexisting Psychosis CNS stimulants may exacerbate symptoms of behavior disturbance and thought disorder in patients with a preexisting psychotic disorder. Induction of a Manic Episode in Patients with Bipolar Disorder CNS stimulants may induce a manic or mixed mood episode in patients. Prior to initiating 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 recommended doses, may cause psychotic or manic symptoms (e.g., hallucinations, delusional thinking, or mania) in patients without a prior history of psychotic illness or mania. If such symptoms occur, consider discontinuing methylphenidate hydrochloride extended-release capsules (LA). In a pooled analysis of multiple short-term, placebo-control…

4 CONTRAINDICATIONS Hypersensitivity to methylphenidate or other components of methylphenidate hydrochloride extended-release capsules (LA). Hypersensitivity reactions, such as angioedema and anaphylactic reactions, have been reported in patients treated with methylphenidate [see Adverse Reactions (6.1) ]. Concomitant treatment with monoamine oxidase inhibitors (MAOIs), or within 14 days following discontinuation of treatment with an MAOI, because of the risk of hypertensive crises [ s ee Drug Interactions (7.1) ]. Known hypersensitivity to methylphenidate or product components ( 4 ). Concurrent treatment with a monoamine oxidase inhibitor (MAOI), or use of an MAOI within the preceding 14 days ( 4 ).

7 DRUG INTERACTIONS Antihypertensive drugs : Monitor blood pressure and heart. Adjust dosage of antihypertensive drug as needed ( 7.1 ). Halogenated Anesthetics: Avoid use of methylphenidate hydrochloride extended-release capsules (LA) on the day of surgery if halogenated anesthetics will be used ( 7.1 ). 7.1 Clinically Important Drug Interactions With Methylphenidate Hydrochloride Extended-Release Capsules (LA) Table 3 presents clinically important drug interactions with methylphenidate hydrochloride extended-release capsules (LA) Table 3: Clinically Important Drug Interactions With Methylphenidate Hydrochloride Extended-Release Capsules (LA) Monoamine Oxidase Inhibitors (MAOI) Clinical Impact Concomitant use of MAOIs and CNS stimulants, including methylphenidate hydrochloride extended-release capsules (LA), can cause hypertensive crisis. Potential outcomes include death, stroke, myocardial infarction, aortic dissection, ophthalmological complications, eclampsia, pulmonary edema, and renal failure [see Contraindications (4) ] . Intervention Concomitant use of methylphenidate hydrochloride extended-release capsules (LA) with MAOIs or within 14 days after discontinuing MAOI treatment is contraindicated. Examples selegiline, tranylcypromine, isocarboxazid, phenelzine, linezolid, methylene blue Antihypertensive Drugs Clinical Impact Methylphenidate hydrochloride extended-release capsules (LA) may decrease the effectiveness of drugs used to treat hypertension [see Warnings and Precautions (5.3) ] . Intervention Monitor blood pressure and adjust the dosage of the antihypertensive drug as needed. Examples Potassium-sparing and thiazide diuretics, calcium channel blockers, angiotensin-converting-enzyme (ACE) inhibitors, angiotensin II receptor blockers (ARBs), beta blockers, centrally acting alpha-2 receptor agonists. Halogenated Anesthetics Clinical Impact Concomitant use of halogenated anesthetics and methylphenidate hydrochloride extended-release capsules (LA) may increase the risk of sudden blood pressure and heart rate increase during surgery. Intervention Avoid use of methylphenidate hydrochloride extended-release capsules (LA) in patients being treated with anesthetics on the day of surgery. Examples halothane, isoflurane, enflurane, desflurane, sevoflurane Risperidone Clinical Impact Combined use of methylphenidate with risperidone when there is a change, whether an increase or decrease, in dosage of either or both medications, may increase the risk of extrapyramidal symptoms (EPS) Intervention Monitor for signs of EPS

8.1 Pregnancy Pregnancy Exposure Registry There is a pregnancy exposure registry that monitors pregnancy outcomes in women exposed to ADHD medications, including methylphenidate hydrochloride extended-release capsules (LA) 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 postmarketing reports on methylphenidate use during pregnancy have not identified a drug-associated risk of major birth defects, miscarriage or adverse maternal or fetal outcomes. There may be risks to the fetus associated with the use of CNS stimulants use 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 at doses up to 10 and 15 times, respectively, the maximum recommended human dose (MRHD) of 60 mg/day given to adolescents on a mg/m 2 basis. However, spina bifida was observed in rabbits at a dose 52 times the MRHD given to adolescents. A decrease in pup body weight was observed in a pre- and post-natal development study with oral administration of methylphenidate to rats throughout pregnancy and lactation at doses 6 times the MRHD given to adolescents (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 clinically recognized pregnancies is 2% to 4% and 15% to 20%, respectively. Clinical Considerations Fetal/Neonatal Adverse Reactions CNS stimulants, such as methylphenidate hydrochloride extended-release capsules (LA), 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 In embryo-fetal development studies conducted in rats and rabbits, methylphenidate was administered orally at doses of up to 75 and 200 mg/kg/day, respectively, during the period of organogenesis. Malformations (increased incidence of fetal spina bifida) were observed in rabbits at the highest dose, which is approximately 52 times the MRHD of 60 mg/day given to adolescents on a mg/m 2 basis. The no effect level for embryo-fetal development in rabbits was 60 mg/kg/day (15 times the MRHD given to adolescents on a mg/m 2 basis). There was no evidence of morphological development effects in rats, although increased incidences of fetal skeletal variations were seen at the highest dose level (10 times the MRHD of 60 mg/day given to adolescents on a mg/m 2 basis), which was also maternally toxic. The no effect level for embryo-fetal development in rats was 25 mg/kg/day (3 times the MRHD on a mg/m 2 basis). When methylphenidate was administered to rats throughout pregnancy and lactation at doses of up to 45 mg/kg/day, offspring body weight gain was decreased at the highest dose (6 times the MRHD of 60 mg/day given to adolescents on a mg/m 2 basis), but no other effects on postnatal development were observed. The no effect level for pre- and postnatal development in rats was 15 mg/kg/day (~2 times the MRHD given to adolescents on a mg/m 2 basis).

6 ADVERSE REACTIONS The following are discussed in more detail in other sections of the labeling: Abuse and Dependence [see Boxed Warning , Warnings and Precautions (5.1) , Drug Abuse and Dependence (9.2 , 9.3) ] Known hypersensitivity to methylphenidate or other ingredients of methylphenidate hydrochloride extended-release capsules (LA) [see Contraindications (4) ] Hypertensive crisis when used concomitantly with Monoamine Oxidase Inhibitors [see Contraindications (4) , Drug Interactions (7.1) ] Serious Cardiovascular Reactions [see Warnings and Precautions (5.2) ] Blood Pressure and Heart Rate Increases [see Warnings and Precautions (5.3) ] Psychiatric Adverse Reactions [see Warnings and Precautions (5.4) ] Priapism [see Warnings and Precautions (5.5) ] Peripheral Vasculopathy, Including Raynaud's Phenomenon [see Warnings and Precautions (5.6) ] Long-Term Suppression of Growth [see Warnings and Precautions (5.7) ] Most common adverse reactions (greater than 5% during incidence) were headache, insomnia, upper abdominal pain, decreased appetite and anorexia ( 6 ). To report SUSPECTED ADVERSE REACTIONS, contact Mayne Pharma at 1-844-825-8500 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. 6.1 Clinical Trial Experience Because clinical trials are conducted under widely varying conditions, adverse reaction 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 clinical program for methylphenidate hydrochloride extended-release capsules (LA) consisted of 6 studies: 2 controlled clinical studies conducted in children with ADHD aged 6 to 12 years and 4 clinical pharmacology studies conducted in healthy adult volunteers. These studies included a total of 256 subjects; 195 children with ADHD and 61 healthy adult volunteers. The subjects received methylphenidate hydrochloride extended-release capsules (LA) in doses of 10 to 40 mg per day. Safety of methylphenidate hydrochloride extended-release capsules (LA) was assessed by evaluating frequency and nature of adverse events, routine laboratory tests, vital signs, and body weight. A placebo-controlled, double-blind, parallel-group study was conducted to evaluate the efficacy and safety of methylphenidate hydrochloride extended-release capsules (LA) in children with ADHD aged 6 to 12 years. All subjects received methylphenidate hydrochloride extended-release capsules (LA) for up to 4 weeks, and had their dose optimally adjusted, prior to entering the double-blind phase of the trial. In the 2-week double-blind treatment phase of this study, patients received either placebo or methylphenidate hydrochloride extended-release capsules (LA) at their individually-titrated dose (range, 10 to 40 mg). Adverse reactions with an incidence greater than 5% during the initial 4-week single-blind methylphenidate hydrochloride extended-release capsules (LA) titration period of this study were headache, insomnia, upper abdominal pain, appetite decreased, and anorexia. Adverse reactions with an incidence greater than 2% among methylphenidate hydrochloride extended-release capsules (LA) -treated subjects, during the 2-week double-blind phase of the clinical study, are shown in Table 2: Table 2: Adverse Reactions in Greater Than 2% Methylphenidate Hydrochloride Extended-Release Capsules (LA)-Treated Subjects in the 2-Week Double-Blind Phase Preferred Term Methylphenidate Hydrochloride Extended-Release Capsules (LA) N = 65 N (%) Placebo N = 71 N (%) Anorexia 2 (3.1) 0 (0.0) Insomnia 2 (3.1) 0 (0.0) Adverse Events Associated with Discontinuation of Treatment In the 2-week double-blind treatment phase of a placebo-controlled parallel-group study in children with ADHD, one methylphenidate hydrochloride extended-release capsules (LA)-treated subject (1/65, 1.5%) discontinued due to an adverse event (depressed mood). In the single-blind titration period of this study, subjects received meth…