Displaying 2 results of Dutasteride Stable Isotopes Dutasteride is a medication used to treat benign prostatic hyperplasia (BPH) and male pattern baldness. Stable isotopes of Dutasteride are non-radioactive forms of the drug that are used in research and development of new pharmaceuticals. These isotopes are chemically identical to the natural form of Dutasteride but differ in their atomic mass. The use of stable isotopes in drug development allows for more accurate tracking of drug metabolism and efficacy.