About author: Chinmaya Keshari Sahoo* Research Scholar, Dept. of Pharmaceutics, OUCT, Osmania University,A.P, India *e-mail: sahoo.chinmaya83@gmail.com INTRODUCTION: The comparative bioavailability assessment of two or more formulations of the same active ingredient to be administered by the same route is termed as bioequivalence.Bioequivalence studies compare both the rate and extent of absorption of various multisource drug formulations with the innovator (reference) product,on the basis that if two ... Read More »