AN EXTENDED RELEASE COMPOSITION OF LEVETIRACETAM, WHICH EXHIBITS NO ADVERSE FOOD EFFECT

摘要

The present invention relates to extended release pharmaceutical compositions of Levetiracetam, which exhibits no adverse food effect, and processes for preparing the same. The extended release tablet of Levetiracetam is with a core comprising of Levetiracetam and water dispersible rate controlling polymer, and the tablet core is optionally functional coated comprising a combination of water non-dispersible and/or water dispersible polymer. It provides extended therapeutically effective plasma levels over a twenty four hour period with diminished incidences of neuropsychiatric adverse events by eliminating the troughs and peaks of drug concentration in a patient's blood plasma.