Insomnia. Get a good night's sleep.
D000368:Aged; D001569:Benzodiazepines / Q000627:therapeutic use; D006801:Humans; D006993:Hypnotics and Sedatives / Q000627:therapeutic use; D008550:Melatonin / Q000627:therapeutic use; D008875:Middle Aged; D007319:Sleep Initiation and Maintenance Disorders / Q000188:drug therapy / Q000209:etiology / Q000517:prevention & control
D006993:Hypnotics and Sedatives; D001569:Benzodiazepines; D008550:Melatonin