Abuse to hypnotics.
D001463:Barbiturates / Q000009:adverse effects; D002170:Canada; D004335:Drug and Narcotic Control; D006801:Humans; D006993:Hypnotics and Sedatives / Q000009:adverse effects*; D007880:Legislation, Drug; D019966:Substance-Related Disorders / Q000517:prevention & control*
D001463:Barbiturates; D006993:Hypnotics and Sedatives