title: Deliberate abuse of diphenoxylate hydrochloride, a schedule V narcotic.
mesh_terms: D000328:Adult; D004157:Diphenoxylate; D006801:Humans; D007540:Isonipecotic Acids; D008297:Male; D019966:Substance-Related Disorders
chemical_list: D007540:Isonipecotic Acids; D004157:Diphenoxylate