Displaying 3 results of Sulfasalazine Stable Isotopes Sulfasalazine is a medication used to treat inflammatory bowel disease and rheumatoid arthritis. Stable isotopes of sulfasalazine are isotopes that do not undergo radioactive decay, making them useful in medical research and drug development. These isotopes are chemically identical to the naturally occurring element but are labeled with a unique signature that allows researchers to track the drug's behavior in the body. This helps researchers understand how the drug is absorbed, distributed, metabolized, and eliminated from the body, which can ultimately lead to the development of more effective treatments.