Final answer:
In biology, a drug administered to a patient is called therapeutic and plays a vital role in treating, curing, preventing, and diagnosing diseases.
Explanation:
Once a drug has been administered to a patient, it is called:
A drug is any substance that causes a change in an organism's physiology or psychology when consumed. It is essential in the treatment, cure, prevention, or diagnosis of diseases.
Learn more about Drugs and their therapeutic effects here:
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