Methaqualone.
D000328:Adult; D004335:Drug and Narcotic Control; D006801:Humans; D007564:Japan; D008702:Methaqualone; D010424:Pentobarbital / Q000627:therapeutic use; D013375:Substance Withdrawal Syndrome / Q000188:drug therapy; D019966:Substance-Related Disorders / Q000517:prevention & control*; D014481:United States
D008702:Methaqualone; D010424:Pentobarbital