Ebastine tablets are antihistamine drugs, standardized use of medication generally does not cause harm to the body, but may appear headache, drowsiness, abdominal pain, indigestion and other adverse reactions. Ebastine tablets are usually used for the treatment of urticaria, allergic rhinitis, eczema, dermatitis, itchy skin and other allergic diseases, the use of medication in the process of small probability may occur headache, drowsiness, dry mouth, abdominal pain, indigestion, rhinitis, increased appetite, rash, emotional instability, hyperactivity, and other adverse reactions, but standardized use of the drug does not usually cause harm to the body. Patients who are allergic to the components of this product, lactating women are prohibited. Use with caution in pregnant women and children under 2 years of age. Note that since ebastine acts 1 to 3 hours after taking it, it is not suitable for monotherapy of acute allergy. Patients are advised to use the drug under the supervision of a physician, and if it is necessary to use it simultaneously with other drugs, consult a specialized physician or pharmacist in advance.