medicine vs therapy

medicine and therapy both are nouns.

Word	Noun	Adjective	Verb	Adverb
medicine	Yes	No	Yes	No
therapy	Yes	No	No	No

medicine (noun)	therapy (noun)
the learned profession that is mastered by graduate training in a medical school and that is devoted to preventing or alleviating or curing diseases and injuries	(medicine) the act of caring for someone (as by medication or remedial training etc.)
punishment for one's actions
(medicine) something that treats or prevents or alleviates the symptoms of disease
the branches of medical science that deal with nonsurgical techniques

medicine (verb)	therapy (verb)
treat medicinally, treat with medicine