nifedipine vs Procardia

nifedipine and Procardia both are nouns.

Word	Noun	Adjective	Verb	Adverb
nifedipine	Yes	No	No	No
Procardia	Yes	No	No	No

As nouns, nifedipine and Procardia are synonyms defined as:

nifedipine and Procardia: calcium blocker (trade name Procardia); appears to increase the risk of recurrent heart attacks

nifedipine (noun)	Procardia (noun)
calcium blocker (trade name Procardia); appears to increase the risk of recurrent heart attacks	calcium blocker (trade name Procardia); appears to increase the risk of recurrent heart attacks