Diammonium glycyrrhizinate has no role in the treatment of urticaria, this product is used for the treatment of viral hepatitis, should be used in accordance with medical advice. Diammonium glycyrrhizinate is commonly used in the form of capsules and injections, and it has the effect of anti-inflammatory, protecting liver cell membranes and improving liver function. This product can be used for acute viral hepatitis with elevated alanine aminotransferase, chronic viral hepatitis. Therefore, this product has no role in the treatment of urticaria. Adverse effects of diammonium glycyrrhizinate include poor nausea, nausea, vomiting, abdominal distension, palpitations, headache, dizziness, chest tightness, increased blood pressure, itching of the skin, and urticaria. This product is contraindicated in people with hypertension, hypernatremia, severe hypokalemia, renal failure, heart failure. It should be used reasonably under the guidance of a doctor.