Does Atarax have diphenhydramine in it?

No, Atarax (hydroxyzine) does not contain diphenhydramine. Atarax is an antihistamine used primarily for anxiety, sedation, and allergy relief, while diphenhydramine is another type of antihistamine commonly found in over-the-counter medications for Allergies and sleep aid. Although both are antihistamines, they are different compounds with distinct uses and effects.