Lisdexamfetamine Dimesylate Capsules

Generic Name: lisdexamfetamine dimesylate capsules

Over-the-Counter (OTC)

Brand Names:

Lisdexamfetamine Dimesylate

11 DESCRIPTION Lisdexamfetamine dimesylate capsules, a CNS stimulant, are for once-a-day oral administration. The chemical designation for lisdexamfetamine dimesylate is (2S)-2,6-diamino‑ N -[(1 S )-1-methyl-2-phenylethyl] hexanamide dimethanesulfonate. The molecular formula is C 15 H 25 N 3 O•(CH 4 O 3 S) 2 , which corresponds to a molecular weight of 455.60. The chemical structure is: Lisdexamfetamine dimesylate is a white to off-white powder that is soluble in water (792 mg/mL).

Overview

11 DESCRIPTION Lisdexamfetamine dimesylate capsules, a CNS stimulant, are for once-a-day oral administration. The chemical designation for lisdexamfetamine dimesylate is (2S)-2,6-diamino‑ N -[(1 S )-1-methyl-2-phenylethyl] hexanamide dimethanesulfonate. The molecular formula is C 15 H 25 N 3 O•(CH 4 O 3 S) 2 , which corresponds to a molecular weight of 455.60. The chemical structure is: Lisdexamfetamine dimesylate is a white to off-white powder that is soluble in water (792 mg/mL).

Uses

1 INDICATIONS AND USAGE Lisdexamfetamine dimesylate capsules are indicated for the treatment of: • Attention Deficit Hyperactivity Disorder (ADHD) in adults and pediatric patients 6 years and older [see Clinical Studies ( 14.1 )] • Moderate to severe binge eating disorder (BED) in adults [see Clinical Studies ( 14.2 )] . Limitations of Use: • The use of lisdexamfetamine dimesylate capsules 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 ( 5.5 ), Use in Specific Populations ( 8.4 )]. • Lisdexamfetamine dimesylate capsules are not indicated or recommended for weight loss.

Dosage

2 DOSAGE AND ADMINISTRATION Indicated Population Initial Dose Titration Schedule Recommended Dose Maximum Dose ADHD (Adults and pediatric patients 6 years and older) (2.2) 30 mg every morning 10 mg or 20 mg weekly 30 mg to 70 mg per day 70 mg per day BED (Adults) (2.3) 30 mg every morning 20 mg weekly 50 mg to 70 mg per day 70 mg per day • Prior to treatment, assess for presence of cardiac disease ( 2.4 ) • Severe renal impairment: Maximum dose is 50 mg/day ( 2.5 ) • End stage renal disease (ESRD): Maximum dose is 30 mg/day ( 2.5 ) 2.1 Pretreatment Screening Prior to treating patients with lisdexamfetamine dimesylate capsules, 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 War...

Side Effects

6 ADVERSE REACTIONS The following adverse reactions are discussed in greater detail in other sections of the labeling: • Known hypersensitivity to amphetamine products or other ingredients of lisdexamfetamine dimesylate capsules [see Contraindications ( 4 )] • Hypertensive Crisis When Used Concomitantly with Monoamine Oxidase Inhibitors [see Contraindications ( 4 ) and Drug Interactions ( 7.1 )] • Abuse, Misuse, and Addiction [see Boxed Warning, Warnings and Precautions ( 5.1 ), and Drug Abuse and Dependence ( 9.2 , 9.3 )] • 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 )] • Long-Term Suppression of Grow...

Interactions

7 DRUG INTERACTIONS Click here to enter Drug Interactions Acidifying and Alkalinizing Agents: Agents that alter urinary pH can alter blood levels of amphetamine. Acidifying agents decrease amphetamine blood levels, while alkalinizing agents increase amphetamine blood levels. Adjust lisdexamfetamine dimesylate capsules dosage accordingly. ( 2.6 , 7.1 ) 7.1 Drugs Having Clinically Important Interactions with Amphetamines Table 5 Drugs having clinically important interactions with amphetamines. MAO Inhibitors (MAOI) Clinical Impact MAOI antidepressants slow amphetamine metabolism, increasing amphetamines effect on the release of norepinephrine and other monoamines from adrenergic nerve endings causing headaches and other signs of hypertensive crisis.

Warnings

WARNING: ABUSE, MISUSE, AND ADDICTION Lisdexamfetamine dimesylate capsules have a 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 lisdexamfetamine dimesylate capsules, 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. 5 WARNINGS AND PRECAUTIONS • Risks to Patients with Serious Cardiac Disease: Avoid use in patients with known structural cardiac abnormalities, cardiomyopathy, serious cardiac arrhythmia, 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 lisdexamfetamine dimesylate capsules, screen patients for risk factors for developing a manic episode. If new psychotic or manic symptoms occur, consider discontinuing lisdexamfetamine dimesylate capsules. ( 5.4 ) • Long-Term Suppression of Growth in Pediatric Patients: Closely monitor growth (height and weight) in pediatric patients. 4 CONTRAINDICATIONS Lisdexamfetamine dimesylate capsules are contraindicated in patients with: • Known hypersensitivity to amphetamine products or other ingredients of lisdexamfetamine dimesylate capsules. Anaphylactic reactions, Stevens-Johnson Syndrome, angioedema, and urticaria have been observed in postmarketing reports [see Adverse Reactions ( 6.2 )].

Pregnancy

8.1 Pregnancy Risk Summary The limited available data from published literature and postmarketing reports on use of lisdexamfetamine dimesylate capsules in pregnant women are not sufficient to inform a drug-associated risk for major birth defects and miscarriage. Adverse pregnancy outcomes, including premature delivery and low birth weight, have been seen in infants born to mothers dependent on amphetamines [see Clinical Considerations] .

Storage

16.2 Storage and Handling Dispense in a tight, light-resistant container as defined in the USP. Store at room temperature, 20ºC to 25ºC (68ºF to 77ºF). Excursions permitted between 15ºC and 30ºC (59ºF and 86ºF) [see USP Controlled Room Temperature] .

Frequently Asked Questions

What is Lisdexamfetamine Dimesylate Capsules used for?

1 INDICATIONS AND USAGE Lisdexamfetamine dimesylate capsules are indicated for the treatment of: • Attention Deficit Hyperactivity Disorder (ADHD) in adults and pediatric patients 6 years and older [see Clinical Studies ( 14.1 )] • Moderate to severe binge eating disorder (BED) in adults [see Clinical Studies ( 14.2 )] . Limitations of Use: • The use of lisdexamfetamine dimesylate capsules 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 ( 5.5 ), Use in Specific Populations ( 8.4 )]. • Lisdexamfetamine dimesylate capsules are not indicated or recommended for weight loss.

What are the side effects of Lisdexamfetamine Dimesylate Capsules?

6 ADVERSE REACTIONS The following adverse reactions are discussed in greater detail in other sections of the labeling: • Known hypersensitivity to amphetamine products or other ingredients of lisdexamfetamine dimesylate capsules [see Contraindications ( 4 )] • Hypertensive Crisis When Used Concomitantly with Monoamine Oxidase Inhibitors [see Contraindications ( 4 ) and Drug Interactions ( 7.1 )] • Abuse, Misuse, and Addiction [see Boxed Warning, Warnings and Precautions ( 5.1 ), and Drug Abuse and Dependence ( 9.2 , 9.3 )] • 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 )] • Long-Term Suppression of Grow...

Can I take Lisdexamfetamine Dimesylate Capsules during pregnancy?

8.1 Pregnancy Risk Summary The limited available data from published literature and postmarketing reports on use of lisdexamfetamine dimesylate capsules in pregnant women are not sufficient to inform a drug-associated risk for major birth defects and miscarriage. Adverse pregnancy outcomes, including premature delivery and low birth weight, have been seen in infants born to mothers dependent on amphetamines [see Clinical Considerations] .

What are the important warnings for Lisdexamfetamine Dimesylate Capsules?

WARNING: ABUSE, MISUSE, AND ADDICTION Lisdexamfetamine dimesylate capsules have a 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 lisdexamfetamine dimesylate capsules, 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. 5 WARNINGS AND PRECAUTIONS • Risks to Patients with Serious Cardiac Disease: Avoid use in patients with known structural cardiac abnormalities, cardiomyopathy, serious cardiac arrhythmia, 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 lisdexamfetamine dimesylate capsules, screen patients for risk factors for developing a manic episode. If new psychotic or manic symptoms occur, consider discontinuing lisdexamfetamine dimesylate capsules. ( 5.4 ) • Long-Term Suppression of Growth in Pediatric Patients: Closely monitor growth (height and weight) in pediatric patients. 4 CONTRAINDICATIONS Lisdexamfetamine dimesylate capsules are contraindicated in patients with: • Known hypersensitivity to amphetamine products or other ingredients of lisdexamfetamine dimesylate capsules. Anaphylactic reactions, Stevens-Johnson Syndrome, angioedema, and urticaria have been observed in postmarketing reports [see Adverse Reactions ( 6.2 )].

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Medical Disclaimer

This drug information is for educational purposes only and should not replace professional medical advice. Drug information is sourced from the FDA National Drug Code Directory and Structured Product Labeling. Always consult with a healthcare provider before starting, stopping, or changing any medication.