Mandelamine vs methenamine

Mandelamine and methenamine both are nouns.

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

As nouns, Mandelamine and methenamine are synonyms defined as:

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

Other synonyms of Mandelamine include Urex.

Mandelamine (noun)	methenamine (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