Bottle Label 100 mg (71610 0676 53)
Allopurinol and Purinol are two drugs that are commonly used for the treatment of gout and certain types of kidney stones. Allopurinol is the United States Pharmacopeia (USP) standard name for this medication, while Purinol is also listed as a USP name for allopurinol. Both drugs are classified as xanthine oxidase inhibitors and work by reducing the production of uric acid, which can lead to the formation of gout and kidney stones.*