title: A comparison of sleep patterns in natural and mandrax- and tuinal-induced sleep.
abstract: A within-subject comparison of the effects on the overnight sleep EEG of 1 tablet of Mandrax (containing methaqualone base 250 mg. and diphenhydramine hydrochloride 25 mg.) and 200 mg. Tuinal (equal parts of quinalbarbitone sodium and amylobarbitone sodium) in 14 normal subjects is reported.Mandrax-induced sleep was not significantly different from natural sleep in the duration of light, moderate, deep and REM phases. Tuinal produced a significant reduction in REM sleep (P < 0.01) compared with natural sleep and with Mandrax-induced sleep.
mesh_terms: D000293:Adolescent; D000328:Adult; D000654:Amobarbital / Q000494:pharmacology*; D001463:Barbiturates / Q000494:pharmacology*; D004155:Diphenhydramine / Q000494:pharmacology*; D004569:Electroencephalography; D001330:Electronic Data Processing; D005260:Female; D006801:Humans; D008297:Male; D008702:Methaqualone / Q000494:pharmacology*; D012895:Sleep, REM / Q000187:drug effects*; D013637:Tape Recording; D013997:Time Factors
chemical_list: D001463:Barbiturates; D008702:Methaqualone; D004155:Diphenhydramine; D000654:Amobarbital