Hope for the queasy.
D000662:Amphetamines / Q000627:therapeutic use; D004357:Drug Synergism; D004809:Ephedrine / Q000627:therapeutic use; D006801:Humans; D008887:Military Medicine; D009041:Motion Sickness / Q000188:drug therapy*; D011398:Promethazine / Q000627:therapeutic use; D012601:Scopolamine / Q000627:therapeutic use
D000662:Amphetamines; D012601:Scopolamine; D011398:Promethazine; D004809:Ephedrine