Displaying 3 results of Tegaserod Stable Isotopes Tegaserod is a medication used to treat irritable bowel syndrome. Stable isotopes of Tegaserod are non-radioactive forms of the drug that can be used in research and development. They have the same chemical properties as the regular drug but with a different atomic mass. Stable isotopes of Tegaserod are useful for tracing and determining drug metabolism and pharmacokinetics. They can also be used in clinical trials to monitor drug efficacy and safety.