Radiopharmacists work with what type of drug?

• A. A non-radioactive drug
• B. A radioactive drug
• C. A vitamin supplement
• D. A chemotherapy agent

Answer: (C)

Radiopharmacists work with radioactive drugs used in nuclear medicine. These radiopharmaceuticals pair a drug with a radioactive isotope to enable imaging of bodily processes or to target specific diseases with radiation therapy. Common examples include technetium-99m–labeled compounds for diagnostic scans and iodine-131 for treatment. Because the drugs are radioactive, their preparation, handling, and dispensing require specialized facilities, strict safety protocols, and regulatory oversight, including careful dose calculations, timing for decay, sterility, and radiochemical purity. This focus on radioactive materials sets radiopharmacy apart from non-radioactive vitamins or standard chemotherapy agents.