mexiletine vs Mexitil

mexiletine and Mexitil both are nouns.

Word	Noun	Adjective	Verb	Adverb
mexiletine	Yes	No	No	No
Mexitil	Yes	No	No	No

As nouns, mexiletine and Mexitil are synonyms defined as:

mexiletine and Mexitil: antiarrhythmic drug (trade name Mexitil) used to treat ventricular arrhythmias

mexiletine (noun)	Mexitil (noun)
antiarrhythmic drug (trade name Mexitil) used to treat ventricular arrhythmias	antiarrhythmic drug (trade name Mexitil) used to treat ventricular arrhythmias