Imuran and Prednisone Prednisone should not be stopped with the addition of Imuran to the treatment. The white blood cell count, SGOT, and bilirubin returned to normal days after the overdose. If animals vomit in association with azathioprine treatment, contact your veterinarian. Since this medication can increase your risk of developing serious infections, wash your hands well to prevent imuran z gotovino ob dostavi the spread of infections. Chronic allograft nephropathy and at least one case of acute interstitial nephritis have been reported. If you think you may have medical emergency, call your doctor or 911 immediately.