Bioequivalence study of two minocycline capsule formulations in healthy volunteers.

The bioequivalence of two capsule formulations containing 100 mg minocycline was assessed in 12 healthy adult male and female volunteers in a crossover, randomized, single-blind study. The participating volunteers were required to fast overnight and in the next morning and were given orally one capsule of the test drug (Acnez) or one capsule of the reference drug. Blood samples were drawn immediately before taking the drug (control), and at 0.