allopurinol vs Zyloprim

allopurinol and Zyloprim both are nouns.

Word	Noun	Adjective	Verb	Adverb
allopurinol	Yes	No	No	No
Zyloprim	Yes	No	No	No

As nouns, allopurinol and Zyloprim are synonyms defined as:

allopurinol and Zyloprim: a drug (trade name Zyloprim) used to treat gout and other conditions in which there is an excessive buildup of uric acid

allopurinol (noun)	Zyloprim (noun)
a drug (trade name Zyloprim) used to treat gout and other conditions in which there is an excessive buildup of uric acid	a drug (trade name Zyloprim) used to treat gout and other conditions in which there is an excessive buildup of uric acid