Zithromax vs bactericide

Zithromax and bactericide both are nouns.

Word	Noun	Adjective	Verb	Adverb
Zithromax	Yes	No	No	No
bactericide	Yes	No	No	No

As nouns, bactericide is a hypernym of Zithromax; that is, bactericide is a word with a broader meaning than Zithromax:

Zithromax: a systemic antibacterial medicine (trade name Zithromax) that is prescribed to treat bacterial infections in many different parts of the body
bactericide: any drug that destroys bacteria or inhibits their growth

Other hypernyms of Zithromax include antibacterial, antibacterial drug.

Zithromax (noun)	bactericide (noun)
a systemic antibacterial medicine (trade name Zithromax) that is prescribed to treat bacterial infections in many different parts of the body	any drug that destroys bacteria or inhibits their growth
	any chemical agent that destroys bacteria