Levetiracetam Er
Generic Name: levetiracetam er
Brand Names:
Levetiracetam Er
Levetiracetam extended-release tablets USP are an antiepileptic drug available as 500 mg and 750 mg (white) extended-release tablets for oral administration. The chemical name of levetiracetam, a single enantiomer, is (-)-(S)-α-ethyl-2-oxo-1-pyrrolidine acetamide, its molecular formula is C8H14N2O2 and its molecular weight is 170.21. Levetiracetam is chemically unrelated to existing antiepileptic drugs (AEDs).
Overview
Levetiracetam extended-release tablets USP are an antiepileptic drug available as 500 mg and 750 mg (white) extended-release tablets for oral administration. The chemical name of levetiracetam, a single enantiomer, is (-)-(S)-α-ethyl-2-oxo-1-pyrrolidine acetamide, its molecular formula is C8H14N2O2 and its molecular weight is 170.21. Levetiracetam is chemically unrelated to existing antiepileptic drugs (AEDs).
Uses
Levetiracetam extended-release tablets are indicated for the treatment of partial-onset in patients 12 years of age and older.
Dosage
2.1 Recommended Dosing For adults and adolescent patients, the recommended dosing for monotherapy and adjunctive therapy is the same; as outlined below. Adults and Adolescents 12 Years of Age and Older Weighing 50 kg or More Initiate treatment with a dose of 1,000 mg once daily. The once daily dosage may be adjusted in increments of 1,000 mg every 2 weeks to a maximum recommended daily dose of 3,000 mg/day once daily. Administration Levetiracetam extended-release tablets are administered once daily. Levetiracetam extended-release tablets should be swallowed whole. The tablets should not be chewed, broken, or crushed.
Side Effects
The following adverse reactions are discussed in more details in other sections of labeling: • Behavioral abnormalities and Psychotic Symptoms [see Warnings and Precautions (5.1)] • Suicidal Behavior and Ideation [see Warnings and Precautions (5.2)] • Somnolence and Fatigue [see Warnings and Precautions (5.3)] • Anaphylaxis and Angioedema [see Warnings and Precautions (5.4)] • Serious Dermatological Reactions [see Warnings and Precautions (5.5)] • Coordination Difficulties [see Warnings and Precautions (5.6)] • Hematologic Abnormalities [see Warnings and Precautions (5.8)] 6.1 Clinical Trials 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...
Warnings
5.1 Behavioral Abnormalities and Psychotic Symptoms Levetiracetam extended-release tablets may cause behavioral abnormalities and psychotic symptoms. Patients treated with levetiracetam extended-release tablets should be monitored for psychiatric signs and symptoms. Behavioral abnormalities Levetiracetam Extended-Release Tablets A total of 7% of levetiracetam extended-release tablets-treated patients experienced non-psychotic behavioral disorders (reported as irritability and aggression) compared to 0% of placebo-treated patients. Irritability was reported in 7% of levetiracetam extended-release tablets-treated patients. Aggression was reported in 1% of levetiracetam extended-release tablets-treated patients. Levetiracetam extended-releasetablets are contraindicated in patients with a hypersensitivity to levetiracetam. Reactions have included anaphylaxis and angioedema [see Warnings and Precautions (5.4)].
Storage
16.2 Storage Store at 20°C to 25°C (68°F to 77°F); excursions permitted between 15°C and 30°C (59°F and 86°F) [see USP Controlled Room Temperature].
Frequently Asked Questions
What is Levetiracetam Er used for?▼
Levetiracetam extended-release tablets are indicated for the treatment of partial-onset in patients 12 years of age and older.
What are the side effects of Levetiracetam Er?▼
The following adverse reactions are discussed in more details in other sections of labeling: • Behavioral abnormalities and Psychotic Symptoms [see Warnings and Precautions (5.1)] • Suicidal Behavior and Ideation [see Warnings and Precautions (5.2)] • Somnolence and Fatigue [see Warnings and Precautions (5.3)] • Anaphylaxis and Angioedema [see Warnings and Precautions (5.4)] • Serious Dermatological Reactions [see Warnings and Precautions (5.5)] • Coordination Difficulties [see Warnings and Precautions (5.6)] • Hematologic Abnormalities [see Warnings and Precautions (5.8)] 6.1 Clinical Trials 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...
What are the important warnings for Levetiracetam Er?▼
5.1 Behavioral Abnormalities and Psychotic Symptoms Levetiracetam extended-release tablets may cause behavioral abnormalities and psychotic symptoms. Patients treated with levetiracetam extended-release tablets should be monitored for psychiatric signs and symptoms. Behavioral abnormalities Levetiracetam Extended-Release Tablets A total of 7% of levetiracetam extended-release tablets-treated patients experienced non-psychotic behavioral disorders (reported as irritability and aggression) compared to 0% of placebo-treated patients. Irritability was reported in 7% of levetiracetam extended-release tablets-treated patients. Aggression was reported in 1% of levetiracetam extended-release tablets-treated patients. Levetiracetam extended-releasetablets are contraindicated in patients with a hypersensitivity to levetiracetam. Reactions have included anaphylaxis and angioedema [see Warnings and Precautions (5.4)].
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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.