Displaying 5 results of Darunavir Stable Isotopes Darunavir is a medication used to treat HIV infections. It is a protease inhibitor that works by blocking the action of an enzyme needed for the virus to replicate. Darunavir Stable Isotopes are versions of the drug that contain stable isotopes of carbon, nitrogen, and hydrogen, which are used in research to study the metabolism and pharmacokinetics of the drug. These isotopes do not affect the drug's therapeutic properties but allow researchers to track the drug's movement in the body and better understand its interactions with other substances.