CONTROLLED RELEASE VENLAFAXINE FORMULATIONS

摘要

In certain embodiments, the present invention is directed to a controlled release oral solid dosage form comprising a matrix comprising a therapeutically effective amount of venlafaxine, an active metabolite of venlafaxine, or a pharmaceutically acceptable salt thereof, dispersed in a cross-linked gelling agent, the matrix providing a controlled release of venlafaxine, active metabolite of venlafaxine, or salt thereof to provide 24 hour therapeutic plasma levels after oral administration to human patients.