More on sleeping pills.
D053961:Azabicyclo Compounds; D004155:Diphenhydramine / Q000494:pharmacology; D004334:Drug Administration Schedule; D006634:Histamine H1 Antagonists / Q000494:pharmacology; D006801:Humans; D006993:Hypnotics and Sedatives / Q000009:adverse effects / Q000737:chemistry / Q000627:therapeutic use*; D010879:Piperazines / Q000008:administration & dosage; D007319:Sleep Initiation and Maintenance Disorders / Q000188:drug therapy*
D053961:Azabicyclo Compounds; D006634:Histamine H1 Antagonists; D006993:Hypnotics and Sedatives; D010879:Piperazines; C515050:zopiclone; D004155:Diphenhydramine