BRIVIACT

Brivaracetam tablets, oral solution, and injection can be used interchangeably. Brivaracetam exhibits linear and time-independent pharmacokinetics at the approved doses. The pharmacokinetics of brivaracetam are similar when used as monotherapy or as adjunctive therapy for the treatment of partial-onset seizures.

AbsorptionBrivaracetam is highly permeable and is rapidly and almost completely absorbed after oral administration. Pharmacokinetics is dose-proportional from 10 to 600 mg (a range that...

The effectiveness of brivaracetam in partial-onset seizures with or without secondary generalization was established in 3 fixed-dose, randomized, double-blind, placebo-controlled, multicenter studies (Studies 1, 2, and 3), which included 1550 patients. Patients enrolled had partial-onset seizures that were not adequately controlled with 1 to 2 concomitant antiepileptic drugs (AEDs). In each of these studies, 72% to 86% of patients were taking 2 or more concomitant AEDs with or without vagal nerve stimulation. The median baseline seizure frequency across the 3 studies was 9 seizures per 28 days...

The following serious adverse reactions are described elsewhere in labeling: Suicidal Behavior and Ideation [see Warnings and Precautions (5.1)] Neurological Adverse Reactions [see Warnings and Precautions (5.2)] Psychiatric Adverse Reactions [see Warnings and Precautions (5.3)] Hypersensitivity: Bronchospasm and Angioedema [see Warnings and Precautions (5.4)] Serious Dermatologic Reactions [see Warnings and Precautions (5.5) ] Withdrawal of Antiepileptic Drugs [see Warnings and Precautions (5....

Hypersensitivity to brivaracetam or any of the inactive ingredients in brivaracetam tablets (bronchospasm and angioedema have occurred) [see Warnings and Precautions (5.4) ] . Hypersensitivity to brivaracetam or any of the inactive ingredients in brivaracetam. (4)

Suicidal Behavior and Ideation: Monitor patients for suicidal behavior and ideation. (5.1) Neurological Adverse Reactions: Monitor for somnolence and fatigue, and advise patients not to drive or operate machinery until they have gained sufficient experience on brivaracetam. (5.2) Psychiatric Adverse Reactions: Behavioral reactions including psychotic symptoms, irritability, depression, aggressive behavior, and anxiety; monitor patients for symptoms. (5.3) Hypersensitivity: Bronchospasm and Angio...

7 DRUG INTERACTIONS Rifampin: Because of decreased concentrations, increasing brivaracetam dosage in patients on concomitant rifampin is recommended. (2.6 , 7.1) Carbamazepine: Because of increased exposure to carbamazepine metabolite, if tolerability issues arise, consider reducing carbamazepine dosage in patients on concomitant brivaracetam. (7.2) Phenytoin: Because phenytoin concentrations can ...