Leratadine tablets, generally priced at around$60, are a commonly used anti-allergy medication that is usually used to treat allergic dermatitis which is a condition of hives. When a patient suffers from prostate enlargement, he must not use this drug, which can make the symptoms of prostate enlargement significantly worse. When a patient has allergic dermatitis or urticaria eczema, he or she must go to the hospital in time for treatment, do not use some drugs without permission, and do not scratch the affected skin with your hands, because there are bacteria on your hands that can make the affected skin infected. Patients must be light in their diet, avoid spicy and stimulating foods, eat more fresh vegetables and fruits to replenish the vitamins needed by the body, and drink more hot water to promote the excretion of toxins in the body.