A 50-year-old male with recurrent acute arthritis of the left metatarsophalangeal joint for 1 year. Laboratory tests show elevated serum uric acid and normal urinary uric acid. Which is the best option to increase uric acid excretion?
A 50-year-old male with recurrent acute arthritis of the left metatarsophalangeal joint for 1 year. Laboratory tests show elevated serum uric acid and normal urinary uric acid. Which is the best option to increase uric acid excretion?