Somnambulism Due to Probable Interaction of Valproic Acid and Zolpidem

Abstract

Valproic acid and zolpidem are generally safe medications that are commonly prescribed and often used together. No interactions have been previously reported with combined use of valproic acid and zolpidem. This case suggests a probable interaction between these 2 agents that can have a serious consequence, somnambulism. This could be frightening to patients and put them in danger. Recognition of such interactions that place patients at risk for potentially serious adverse events is imperative for appropriate care.