We used the method described here to detect and identify seven benzodiazepine derivatives--diazepam, chlorodiazepoxide, nitrazepam, cloxazolam, oxazolam, oxazepam, and medazepam--and their metabolites in the urine of rabbits given the seven drugs orally. We column-chromatographed 25-ml samples of urine on Amberlite XAD-2. The drugs and their metabolites in the urine were adsorbed by the resin, ...

In this study, we compared the effects of Type I benzodiazepine receptor-selective agonists (zolpidem, quazepam) and Type I/II non-selective agonists (zopiclone, triazolam, nitrazepam) with either an ultra-short action (zolpidem, zopiclone, triazolam) or long action (quazepam, nitrazepam) on motor coordination (rota-rod test) and muscle relaxation (traction test) following the recovery from thi...

The formation of hydrogen bonds between the minor tranquilizers diazepam and nitrazepam and a few nucleobases was studied in deuterochloroform solution by means of proton magnetic resonance spectroscopy. The thermodynamic and spectroscopic data of the associations were evaluated on the basis of a dimer model, using the concentration dependent shifts of the protons involved in hydrogen bonds. Th...

The therapeutic results obtained with Nitrazepam in 30 children with emotional disorders between 4 and 14 years of age are reported, 17 children with habit disorders, 6 with behaviour, 5 with personality and 2 with Neurosis. Employing a flexible dosage schedule, a dose of 1/4 tablet to 1 tablet of 5 mg. Nitrazepam once to thrice daily was effective and safe. 24 of the 30 children (80%) showed r...