Used primarily as a sedative and antihistamine in the treatment of allergic conditions such as urticaria, eczema, and pruritus. It helps relieve itching and discomfort associated with skin allergies. Also prescribed for short-term management of insomnia and anxiety due to its calming effect on the central nervous system. Commonly used in pediatric patients for mild sedation and control of allergic reactions. Its anticholinergic properties make it effective in reducing nausea and vomiting in certain clinical settings.