methenamine vs Urex

methenamine and Urex both are nouns.

Word	Noun	Adjective	Verb	Adverb
methenamine	Yes	No	No	No
Urex	Yes	No	No	No

As nouns, methenamine and Urex are synonyms defined as:

methenamine and Urex: antibacterial agent (trade names Mandelamine and Urex) that is contained in many products that are used to treat urinary infections

Other synonyms of methenamine include Mandelamine.

methenamine (noun)	Urex (noun)
antibacterial agent (trade names Mandelamine and Urex) that is contained in many products that are used to treat urinary infections	antibacterial agent (trade names Mandelamine and Urex) that is contained in many products that are used to treat urinary infections