Displaying 9 results of Lubiprostone Stable Isotopes Lubiprostone is a medication used to treat chronic idiopathic constipation and irritable bowel syndrome. It works by increasing intestinal fluid secretion, which helps to facilitate bowel movements. Stable isotopes of lubiprostone are used in clinical research to study the pharmacokinetics and pharmacodynamics of the drug. These isotopes are chemically identical to the non-labeled version of the drug, but they contain a unique atomic signature that allows them to be tracked and measured in the body. This information can help researchers better understand how the drug is absorbed, metabolized, and eliminated from the body, which can inform future drug development and dosing strategies.