Brivaracetam

Brivaracetam, sold under the brand name Briviact among others, is a chemical analog of levetiracetam, a racetam derivative with anticonvulsant (antiepileptic) properties.

More rarely, coordination problems and changes in behaviour (such as severe depression, aggression, hostility, impatience, rage, suicidal ideation, etc.)

[15][16] There is some evidence that racetams including levetiracetam and brivaracetam access the luminal side of recycling synaptic vesicles during vesicular endocytosis.

[17] Brivaracetam exhibits linear pharmacokinetics over a wide dose range, is rapidly and completely absorbed after oral administration, has an elimination half-life of seven to eight hours, and has plasma protein binding of less than 20%.

[20] The FDA-approved drug label for brivaracetam states that patients who are CYPC19 poor metabolizers, or are taking medicines that inhibit CYP2C19, may require a dose reduction.

Positive preliminary results from stage III trials were recorded in 2008,[21] along with evidence that it is around ten times more potent for the prevention of certain types of seizure in mouse models than its analogue levetiracetam.

[22] On 14 January 2016, the European Commission,[11] and on 18 February 2016, the U.S. Food and Drug Administration (FDA)[23] approved brivaracetam under the trade name Briviact.

The Drug Enforcement Administration (DEA) issued an interim final rule[clarification needed] placing brivaracetam into schedule V of the Controlled Substances Act (CSA) effective 9 March 2017.

Levetiracetam, for comparison