Allopurinol (commonly known by the brand name Zyloprim) is a prescription oral medication classified as a xanthine oxidase inhibitor. It lowers uric acid production in the body to prevent gout attacks, recurrent kidney stones, and high uric acid levels during chemotherapy.
Allopurinol (commonly known by the brand name Zyloprim) is a prescription oral medication classified as a xanthine oxidase inhibitor. It lowers uric acid production in the body to prevent gout attacks, recurrent kidney stones, and high uric acid levels during chemotherapy.