In Nuclear Medicine, what term is tagged to a pharmaceutical?

In Nuclear Medicine, what term is tagged to a pharmaceutical?

• A. Isotopes
• B. Radionuclides
• C. Radiopharmaceuticals
• D. Tracers

Answer: (B)

When a drug is prepared with a radioactive component for imaging or therapy, the proper term for that product is radiopharmaceuticals. This name captures both the pharmaceutical part (the drug itself) and the radioactive tag that enables the medicine to be detected or to deliver therapy inside the body. Radionuclides (or radionuclide) refer to the radioactive atoms themselves, not the complete drug used in patients. Isotopes are a broader term for forms of an element with different numbers of neutrons, and tracers are a broader concept describing substances used to follow a process, not specifically the finished drug product. So radiopharmaceuticals uniquely describe a pharmaceutical that has been tagged with radioactivity for clinical use.

When a drug is prepared with a radioactive component for imaging or therapy, the proper term for that product is radiopharmaceuticals. This name captures both the pharmaceutical part (the drug itself) and the radioactive tag that enables the medicine to be detected or to deliver therapy inside the body. Radionuclides (or radionuclide) refer to the radioactive atoms themselves, not the complete drug used in patients. Isotopes are a broader term for forms of an element with different numbers of neutrons, and tracers are a broader concept describing substances used to follow a process, not specifically the finished drug product. So radiopharmaceuticals uniquely describe a pharmaceutical that has been tagged with radioactivity for clinical use.