Anatomy All of the following statements are true about 6 mercapto purine except A It is metabolized by xanthine oxidase B It does not cause hyperuricemia C Its dose should be reduced when allopurinol is given concurrently D It is an active metabolite of azathioprine 💡 Explanation All of the following statements are true about 6 mercapto purine except ✓ Correct Answer: B. It does not cause hyperuricemia