How long does the nuclear medicine stay in your body?

The duration that nuclear medicine remains in the body depends on the specific isotope used in the procedure. Generally, most radiopharmaceuticals are eliminated from the body within hours to a few days through urine, feces, or exhalation. The half-life of the isotope, which indicates how long it takes for half of the radioactive substance to decay, plays a crucial role in this process. Your healthcare provider can give more specific information based on the type of nuclear medicine administered.