Displaying 2 results of Isoniazid Stable Isotopes Isoniazid Stable Isotopes are non-radioactive versions of the drug Isoniazid, which is commonly used to treat tuberculosis. These isotopes have the same chemical and physical properties as the regular drug, but with a stable nucleus that does not decay over time. This allows for precise and accurate research in drug metabolism, pharmacokinetics, and other related fields. The use of stable isotopes has become increasingly important in drug development and clinical research, as they provide a safe and reliable way to study drug interactions and efficacy.