Displaying 4 results of Riluzole Stable Isotopes Riluzole is a medication used to treat Amyotrophic Lateral Sclerosis (ALS). Stable isotopes of Riluzole are non-radioactive forms of the medication that can be used for research purposes. These isotopes have the same chemical structure as the original compound, but with a different number of neutrons in the nucleus. They are useful in studying the pharmacokinetics and metabolism of Riluzole in the body, as well as in developing new treatments for ALS.