Displaying 3 results of Gabapentin Stable Isotopes Gabapentin is a medication used to treat seizures and nerve pain. Gabapentin stable isotopes are versions of the drug that have been modified to contain stable isotopes, which are non-radioactive atoms. These isotopes can be used in research studies to better understand how the drug works in the body, as well as to develop new and more effective treatments for neurological conditions. Gabapentin stable isotopes are also used as internal standards in drug testing and analysis.