An Open Label, Randomized, Repeat Dose, 3 Period Crossover Study to Determine the Bioequivalence of 3 Different Formulations of Tamsulosin at Steady State in Healthy Male Volunteers

Dutasteride and tamsulosin are to treat benign prostatic hyperplasia. Studies show that when given together, there is more improvement in symptoms than either drug alone. In this study, we are looking to see if 2 different formulations of tamsulosin in our combination capsules are the same after 7 days of dosing as the US commercial tamsulosin and dutasteride.