It is indicated for the treatment of primary and secondary hyperuricemia, gout of various causes and non-acute attacks of gouty arthritis. It may cause some side effects, including elevation of liver transaminases, so it should be taken at low doses and regular liver function tests should be performed during treatment. During the treatment period, you should pay attention to some signs and symptoms of liver damage. If you experience loss of appetite, nausea, vomiting, general feeling of lethargy, abdominal pain, diarrhea, fever, concentrated urine staining, yellow staining of the conjunctiva of the eyes, etc., you should consult a doctor promptly, check the liver function and treat accordingly if necessary.