Displaying 11 results of Erlotinib Stable Isotopes Erlotinib Stable Isotopes are non-radioactive forms of the drug Erlotinib, which is used to treat certain types of cancer such as lung and pancreatic cancer. These stable isotopes are chemically identical to the active ingredient in the drug, but differ in their atomic mass. They are used in research and clinical studies to help understand drug metabolism, pharmacokinetics, and drug interactions. The use of stable isotopes allows for precise measurement and accurate analysis of drug effects in the body.