Question

Define medicine.what is drug? ​

Answer 1

Answer:

1. Therapeutic agent; any substance, other than food, used in the prevention, diagnosis, alleviation, treatment, or cure of disease. For types or classifications of drugs, see the specific name.

See also: agent.

2. To administer or take a drug, usually implying an overly large quantity or a narcotic.

3. General term for any substance, stimulating or depressing, that can be habituating or addictive, especially a narcotic.

Answer 2

Answer:The science of diagnosing, treating, or preventing disease and other damage to the body or mind. The branch of this science encompassing treatment by drugs, diet, exercise, and other nonsurgical means. The practice of medicine. An agent, such as a drug, used to treat disease or injury.

DRUG is defined as a substance which is used for the purpose of diagnosis, prevention,cure or relief of a disease

OR

A drug is any chemical you take that affects the way your body works. Alcohol, caffeine, aspirin and nicotine are all drugs. A drug must be able to pass from your body into your brain. ... A drug is any chemical you take that affects the way your body works.

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