Hydroxyzine Hydrochloride Tablets IP 10 mg are oral antihistamine tablets used to manage symptoms of allergies, anxiety, nausea, and sleep disturbances. As a first-generation H₁ receptor antagonist, hydroxyzine effectively reduces itching, hives, and other allergic reactions while also offering sedative and anti-anxiety benefits. It is commonly prescribed for conditions such as urticaria, dermatitis, mild anxiety, and as a preoperative sedative. The medication works by blocking histamine activity and calming the central nervous system.