Atarax vs Vistaril

Atarax and Vistaril both are nouns.

Word	Noun	Adjective	Verb	Adverb
Atarax	Yes	No	No	No
Vistaril	Yes	No	No	No

As nouns, Atarax and Vistaril are synonyms defined as:

Atarax and Vistaril: a drug (trade names Atarax and Vistaril) used as a tranquilizer to treat anxiety and motion sickness

Other synonyms of Atarax include hydroxyzine, hydroxyzine hydrochloride.

Atarax (noun)	Vistaril (noun)
a drug (trade names Atarax and Vistaril) used as a tranquilizer to treat anxiety and motion sickness	a drug (trade names Atarax and Vistaril) used as a tranquilizer to treat anxiety and motion sickness