Benzodiazepines as oral premedication. A comparison between oxazepam, flunitrazepam and placebo.
Oxazepam 25 mg, flunitrazepam 1 mg and placebo were compared as oral premedication in 602 gynecological patients in a double-blind randomised parallel study. In 251 patients undergoing major surgery the same drug was also given as a hypnotic the night before the operation. Both active drugs shortened the sleep-onset time, decreased the number of spontaneous awakenings at night and improved the quality of sleep when compared to placebo. The active drugs were significantly better than placebo as premedication when assessed by both the patients and the anesthesiologist. In 351 patients admitted for day-case minor surgery with no previous night medication, flunitrazepam was significantly better than placebo as premedication when assessed by both the patients and the anesthesiologist, while oxazepam was only better than placebo when judged by the anesthesiologist, not by the patients.
Hofstad
B
B
Haavik
P E
PE
Wickstrøm
E
E
Steen
P A
PA
D000284:Administration, Oral; D000293:Adolescent; D000328:Adult; D000368:Aged; D001007:Anxiety / Q000187:drug effects; D001569:Benzodiazepines / Q000494:pharmacology*; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D005260:Female; D005445:Flunitrazepam / Q000494:pharmacology; D006801:Humans; D006991:Hypnosis, Anesthetic; D008875:Middle Aged; D010076:Oxazepam / Q000494:pharmacology; D010919:Placebos; D011229:Preanesthetic Medication; D011897:Random Allocation; D012890:Sleep / Q000187:drug effects
D010919:Placebos; D001569:Benzodiazepines; D005445:Flunitrazepam; D010076:Oxazepam