Lacosamide Oral Solution

Generic Name: lacosamide oral solution

Over-the-Counter (OTC)

Brand Names:

Lacosamide Oral Solution

11 DESCRIPTION The chemical name of lacosamide, the single (R)-enantiomer, is (R)-2-acetamido-N-benzyl-3­-methoxypropionamide (IUPAC). Lacosamide is a functionalized amino acid. Its molecular formula is C 13 H 18 N 2 O 3 and its molecular weight is 250.30. The chemical structure is: Lacosamide, USP is a white to light yellow powder. It is freely soluble in methanol, soluble in anhydrous ethanol, sparingly soluble in water, slightly soluble in acetonitrile, and practically insoluble in heptane.

Overview

11 DESCRIPTION The chemical name of lacosamide, the single (R)-enantiomer, is (R)-2-acetamido-N-benzyl-3­-methoxypropionamide (IUPAC). Lacosamide is a functionalized amino acid. Its molecular formula is C 13 H 18 N 2 O 3 and its molecular weight is 250.30. The chemical structure is: Lacosamide, USP is a white to light yellow powder. It is freely soluble in methanol, soluble in anhydrous ethanol, sparingly soluble in water, slightly soluble in acetonitrile, and practically insoluble in heptane.

Uses

1 INDICATIONS AND USAGE Lacosamide oral solution is indicated for: Treatment of partial-onset seizures in patients 4 years of age and older ( 1.1 ) Adjunctive therapy in the treatment of primary generalized tonic-clonic seizures in patients 4 years of age and older ( 1.2 ) 1.1 Partial-Onset Seizures Lacosamide oral solution is indicated for the treatment of partial-onset seizures in patients 4 years of age and older. 1.2 Primary Generalized Tonic-Clonic Seizures Lacosamide oral solution is indicated as adjunctive therapy in the treatment of primary generalized tonic-clonic seizures in patients 4 years of age and older. Additional pediatric use information is approved for UCB, Inc.’s VIMPAT ® (lacosamide) oral solution.

Dosage

2 DOSAGE AND ADMINISTRATION Adults (17 years and older): Initial dosage for monotherapy for the treatment of partial-onset seizures is 100 mg twice daily ( 2.1 ) Initial dosage for adjunctive therapy for the treatment of partial-onset seizures or primary generalized tonic-clonic seizures is 50 mg twice daily ( 2.1 ) Maximum recommended dosage for monotherapy and adjunctive therapy is 200 mg twice daily ( 2.1 ) Pediatric Patients 4 years to less than 17 years: The recommended dosage is based on body weight and is administered orally twice daily ( 2.1 ) Increase dosage based on clinical response and tolerability, no more frequently than once per week ( 2.1 ) Dose adjustment is recommended for severe renal impairment ( 2.

Side Effects

6 ADVERSE REACTIONS The following serious adverse reactions are described below and elsewhere in the labeling: Suicidal Behavior and Ideation [ see Warnings and Precautions ( 5.1 ) ] Dizziness and Ataxia [ see Warnings and Precautions ( 5.2 ) ] Cardiac Rhythm and Conduction Abnormalities [ see Warnings and Precautions ( 5.3 ) ] Syncope [ see Warnings and Precautions ( 5.4 ) ] Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS)/Multiorgan Hypersensitivity Reactions [ see Warnings and Precautions ( 5.6 ) ] Adjunctive therapy: Most common adverse reactions in adults (≥10% and greater than placebo) are diplopia, headache, dizziness, nausea, and somnolence ( 6.1 ) Monotherapy: Most common adverse reactions are similar to those seen in adjunctive therapy studies ( 6.1 ) Pediatric patie...

Interactions

7 DRUG INTERACTIONS 7.1 Strong CYP3A4 or CYP2C9 Inhibitors Patients with renal or hepatic impairment who are taking strong inhibitors of CYP3A4 and CYP2C9 may have a significant increase in exposure to lacosamide oral solution. Dose reduction may be necessary in these patients. 7.2 Concomitant Medications that Affect Cardiac Conduction Lacosamide oral solution should be used with caution in patients on concomitant medications that affect cardiac conduction (sodium channel blockers, beta-blockers, calcium channel blockers, potassium channel blockers) including those that prolong PR interval (including sodium channel blocking AEDs), because of a risk of AV block, bradycardia, or ventricular tachyarrhythmia.

Warnings

5 WARNINGS AND PRECAUTIONS Monitor patients for suicidal behavior and ideation ( 5.1 ) Lacosamide oral solution may cause dizziness and ataxia ( 5.2 ) Cardiac Rhythm and Conduction Abnormalities: Obtaining ECG before beginning and after titration to steady-state maintenance is recommended in patients with underlying proarrhythmic conditions or on concomitant medications that affect cardiac conduction; closely monitor these patients ( 5.3 , 7.2 ) Lacosamide oral solution may cause syncope ( 5.4 ) Lacosamide oral solution should be gradually withdrawn to minimize the potential of increased seizure frequency ( 5.5 ) Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS)/ Multi-Organ Hypersensitivity: Discontinue if no alternate etiology ( 5.6 ) 5.1 Suicidal Behavior and Ideation Antiep... 4 CONTRAINDICATIONS None . None ( 4 )

Pregnancy

8.1 Pregnancy Pregnancy Exposure Registry There is a pregnancy exposure registry that monitors pregnancy outcomes in women exposed to antiepileptic drugs (AEDs), such as lacosamide oral solution, during pregnancy. Encourage women who are taking lacomsamide oral solution during pregnancy to enroll in the North American Antiepileptic Drug (NAAED) pregnancy registry by calling 1-888-233-2334 or visiting http://www.aedpregnancyregistry.org/.

Storage

16 HOW SUPPLIED/STORAGE AND HANDLING 16.1 How Supplied Lacosamide Oral Solution, USP 10 mg/mL is a clear, colorless to yellow or yellow-brown, strawberry-flavored liquid, free from particulate matter.

Frequently Asked Questions

What is Lacosamide Oral Solution used for?

1 INDICATIONS AND USAGE Lacosamide oral solution is indicated for: Treatment of partial-onset seizures in patients 4 years of age and older ( 1.1 ) Adjunctive therapy in the treatment of primary generalized tonic-clonic seizures in patients 4 years of age and older ( 1.2 ) 1.1 Partial-Onset Seizures Lacosamide oral solution is indicated for the treatment of partial-onset seizures in patients 4 years of age and older. 1.2 Primary Generalized Tonic-Clonic Seizures Lacosamide oral solution is indicated as adjunctive therapy in the treatment of primary generalized tonic-clonic seizures in patients 4 years of age and older. Additional pediatric use information is approved for UCB, Inc.’s VIMPAT ® (lacosamide) oral solution.

What are the side effects of Lacosamide Oral Solution?

6 ADVERSE REACTIONS The following serious adverse reactions are described below and elsewhere in the labeling: Suicidal Behavior and Ideation [ see Warnings and Precautions ( 5.1 ) ] Dizziness and Ataxia [ see Warnings and Precautions ( 5.2 ) ] Cardiac Rhythm and Conduction Abnormalities [ see Warnings and Precautions ( 5.3 ) ] Syncope [ see Warnings and Precautions ( 5.4 ) ] Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS)/Multiorgan Hypersensitivity Reactions [ see Warnings and Precautions ( 5.6 ) ] Adjunctive therapy: Most common adverse reactions in adults (≥10% and greater than placebo) are diplopia, headache, dizziness, nausea, and somnolence ( 6.1 ) Monotherapy: Most common adverse reactions are similar to those seen in adjunctive therapy studies ( 6.1 ) Pediatric patie...

Can I take Lacosamide Oral Solution during pregnancy?

8.1 Pregnancy Pregnancy Exposure Registry There is a pregnancy exposure registry that monitors pregnancy outcomes in women exposed to antiepileptic drugs (AEDs), such as lacosamide oral solution, during pregnancy. Encourage women who are taking lacomsamide oral solution during pregnancy to enroll in the North American Antiepileptic Drug (NAAED) pregnancy registry by calling 1-888-233-2334 or visiting http://www.aedpregnancyregistry.org/.

What are the important warnings for Lacosamide Oral Solution?

5 WARNINGS AND PRECAUTIONS Monitor patients for suicidal behavior and ideation ( 5.1 ) Lacosamide oral solution may cause dizziness and ataxia ( 5.2 ) Cardiac Rhythm and Conduction Abnormalities: Obtaining ECG before beginning and after titration to steady-state maintenance is recommended in patients with underlying proarrhythmic conditions or on concomitant medications that affect cardiac conduction; closely monitor these patients ( 5.3 , 7.2 ) Lacosamide oral solution may cause syncope ( 5.4 ) Lacosamide oral solution should be gradually withdrawn to minimize the potential of increased seizure frequency ( 5.5 ) Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS)/ Multi-Organ Hypersensitivity: Discontinue if no alternate etiology ( 5.6 ) 5.1 Suicidal Behavior and Ideation Antiep... 4 CONTRAINDICATIONS None . None ( 4 )

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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.