6 Mercaptopurine A Sample Question and Explanation

[@MatirManush-wu9cc]

Thank you Prof. Dr. Mungli. This question is a vital candidate for appearing in USMLE step 1.

[@DrMungli]

You are welcome.

[@UfncVxdg]

thanks.Dr❤

[@user-qi9eg7js2y]

If Allopurinol is used with 6-MP then the dose of 6-MP is reduced by more than 75% Why??