Radioactive Drug

Any substance defined as a drug the Federal Food, Drug and Cosmetic Act that exhibits spontaneous disintegration of unstable nuclei with the emission of nuclear particles or photons. Included are any nonradioactive reagent kit or nuclide generator that is intended to be used in the preparation of a radioactive drug and “radioactive biological products,” as defined in 21 CFR 600.3(ee). Drugs such as carbon-containing compounds or potassium-containing salts containing trace quantities of naturally occurring radionuclides are not considered radioactive drugs.