title: Letter: Combining antipsychotic agents.
mesh_terms: D000654:Amobarbital / Q000008:administration & dosage / Q000627:therapeutic use*; D004359:Drug Therapy, Combination; D006220:Haloperidol / Q000008:administration & dosage / Q000627:therapeutic use*; D006801:Humans; D007273:Injections, Intramuscular; D011618:Psychotic Disorders / Q000188:drug therapy*; D012890:Sleep / Q000187:drug effects
chemical_list: D000654:Amobarbital; D006220:Haloperidol