Full Definition of NINJA. : a person trained in ancient Japanese martial arts and employed especially for espionage and assassinations. See ninja defined for English-language learners.
Zyloprim Overview. Zyloprim is a prescription medication used to treat gout, high levels of uric acid, and kidney stones. Zyloprim belongs to a group of drugs call xanthine oxidase inhibitors, which work by decreasing uric acid in the body. High levels of uric acid may lead to gout attacks or kidney stones.
A: Allopurinol (Zyloprim) is a xanthine oxidase inhibitor that reduces the production of uric acid in your body. A uric acid buildup can lead to gout or kidney stones. Allopurinol is used to treat gout. Common side effects of allopurinol include nausea, vomiting, diarrhea, dizziness, and joint pain.