Acute urticaria take ebastine tablets two tablets together at night. Ebastine tablets is the second generation of antihistamines, H1 receptor antagonists, oral absorption is fast, side effects are small, clinical applications. It is mainly used for the treatment of allergic diseases, such as atopic dermatitis, acute and chronic urticaria. Adults for the treatment of urticaria generally oral ebastine tablets 10mg / d (10 mg per day, each tablet 10mg), the specific dosage please follow the doctor’s instructions. Oral ebastine tablets can sometimes cause the side effects of drowsiness, headache, and dizziness, so ebastine tablets are usually taken at night. If two tablets of oral ebastine tablets is the dosage under doctor’s supervision, the two tablets should be taken together in the evening, do not use the drug on your own to avoid adverse effects on your body.