[Comparative test of the bioavailability and pharmacokinetics of 2 oxazepam preparations using high-pressure liquid...

The relative bioavailability and pharmacokinetic profile of two oxazepam preparations were evaluated in 12 normal volunteers by a newly developed HPLC-method. After oral application of one tablet of the test (Noctazepam) and reference preparation, respectively, no statistically significant differences of the AUC, Cmax Tmax and t1/2 were found. As compared to the reference preparation the relative bioavailability of the test preparation as 110%; both preparations are therefore bioequivalent.