How long does it take for uric acid to return to normal after stopping pyrazinamide is related to individual differences in patients, and generally uric acid will gradually return to normal within 1 to 3 months after stopping the drug. However, there are some patients whose uric acid cannot return to normal after stopping the drug. 1. Pyrazinamide is a kind of anti-tuberculosis drug, and the main side effect of this drug is that it can easily lead to the increase of uric acid in the body. But most patients can return to normal levels of uric acid within a period of time after stopping the drug. 2. How long it takes to return to normal after stopping the drug has a great deal to do with individual differences, as fast as 1 month or so can return to normal, and as slow as about 3 months or so. However, there are some patients who can not return to normal after stopping the drug uric acid. Patients can control the intake of high-purine foods and drink more water during and after stopping the medication to promote the decline of blood uric acid level. If the degree of elevated uric acid is serious, or if the symptoms persist and do not improve, the patient should go to the hospital in time for treatment.