By decreasing uric acid synthesis, allopurinol causes feedback inhibition of: Naim 13:06 Biomechanics By decreasing uric acid synthesis, allopurinol causes feedback inhibition of: A. Cytokine synthesis B. Folate synthesis C. Prostaglandin synthesis D. Purine synthesis E. Thymidylate synthesis Answer: D Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+