Displaying 11 results of Raltegravir Stable Isotopes Raltegravir is an antiretroviral medication used to treat HIV/AIDS. Stable isotopes of Raltegravir are non-radioactive forms of the drug that contain a consistent number of neutrons in the atomic nucleus. These isotopes are used in medical research to track the drug's absorption, distribution, and elimination in the body. They provide a safe and efficient means to study the pharmacokinetics of Raltegravir in vivo.