Hydroxyzine (whose brand names include Vistaril) and Benadryl (the brand name of diphenhydramine) are both first-generation antihistamines and share many similarities, including sedating side effects.

To learn more about these conditions and how hydroxyzine is used for them, see the “What is hydroxyzine used for?” section below. Hydroxyzine is classified as an antihistamine. You’ll take hydroxyzine ...

Hydroxyzine HCl 10mg/5mL; contains alcohol 0.5%.

Hydroxyzine Hydrochloride Tablets had U.S. sales of approximately $55 million for the 12 months ending March 31, 2010, according to IMS Health. Currently, Mylan has 138 ANDAs pending FDA approval ...