(Carbatrol, Equetro, Tegretol), phenytoin (Dilantin), or phenobarbital (Luminal, Solfoton); antidepressants such as warfarin (Coumadin, Jantoven); fenofibric acid (Fibricor, Trilipix), or fenofibrate (Antara, Fenoglide, Lipofen, Lofibra, Tricor, Triglide); antifungal medications such as fenfluramine (Phen-Fen) or dexfenfluramine (Redux) cause