Duzallo (lesinurad / allopurinol) is a combination medication used to treat gout. It's no longer available in the United States because it was discontinued.
Duzallo (lesinurad / allopurinol) is made up of two medications that work together to treat gout. Lesinurad works by lowering the amount of uric acid in your blood by preventing its absorption into your body. Allopurinol (Zyloprim) lowers the amount of uric acid your body makes.
No, Duzallo (lesinurad / allopurinol) has been discontinued and is no longer available in the United States. It's not clear why Duzallo (lesinurad / allopurinol) has been discontinued, but it wasn't discontinued due to safety, quality, or efficacy reasons.
Lesinurad as a single-ingredient medication has also been discontinued, but allopurinol (Zyloprim) as a single-ingredient medication is one of many available medications commonly used today for the treatment of gout.