Bioavailability and pharmacokinetic studies of rofecoxib solid dispersion.

The present investigation deals with the determination of bioavailability of Rofecoxib solid dispersion compared to pure rofecoxib (RFB). The study of a non-blinded, open-label, crossover design was conducted in six healthy volunteers. Blood samples were collected for 12 h at specified intervals of time after the administration of formulations and analysed by suitable HPLC method.