Elixophyllin vs theophylline

Elixophyllin and theophylline both are nouns.

Word	Noun	Adjective	Verb	Adverb
Elixophyllin	Yes	No	No	No
theophylline	Yes	No	No	No

As nouns, Elixophyllin and theophylline are synonyms defined as:

Elixophyllin and theophylline: a colorless crystalline alkaloid derived from tea leaves or made synthetically; used in medicine as a bronchial dilator

Other synonyms of Elixophyllin include Slo-Bid, Theobid.

Elixophyllin (noun)	theophylline (noun)
a colorless crystalline alkaloid derived from tea leaves or made synthetically; used in medicine as a bronchial dilator	a colorless crystalline alkaloid derived from tea leaves or made synthetically; used in medicine as a bronchial dilator