In lang=en terms the difference between compound and drug
is that
compound is to worsen a situation or thing state while
drug is to prescribe or administer drugs or medicines.
In obsolete|lang=en terms the difference between compound and drug
is that
compound is (obsolete) to compose; to constitute while
drug is (obsolete) a drudge.
As nouns the difference between compound and drug
is that
compound is an enclosure within which workers, prisoners, or soldiers are confined or
compound can be anything made by combining several things while
drug is (pharmacology) a substance used to treat an illness, relieve a symptom, or modify a chemical process in the body for a specific purpose or
drug can be (obsolete) a drudge.
As verbs the difference between compound and drug
is that
compound is to form (a resulting mixture) by combining different elements, ingredients, or parts while
drug is to administer intoxicating drugs to, generally without the recipient's knowledge or consent or
drug can be (
drag).
As an adjective compound
is composed of elements; not simple.