title: Narcolepsy in a 7-year-old child.
mesh_terms: D002385:Cataplexy / Q000150:complications / Q000188:drug therapy; D002648:Child; D006212:Hallucinations / Q000150:complications; D006801:Humans; D008297:Male; D009290:Narcolepsy / Q000150:complications / Q000175:diagnosis*; D010243:Paralysis / Q000150:complications; D011530:Protriptyline / Q000627:therapeutic use; D012895:Sleep, REM
chemical_list: D011530:Protriptyline