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Allopurinol (Zyloprim)
Allopurinol is prescribed for the treatment of chronic gout and is used to prevent rather than treat gout attacks. It works by blocking uric acid production. Uric acid is a waste chemical normally present in the blood as a result of the breakdown of purines. Excessive amounts of uric acid (called hyperuricemia) can cause crystals to form in the joints, which can lead to gout. Allopurinol (Generic Zyloprim)
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Indications Allopurinol (Zyloprim) is used to prevent recurrent gout attacks (two or more per year). The majority of people with gout are uric acid undersecretors rather than overproducers. Allopurinol hampers the conversion of hypoxanthine to xanthine and the conversion of xanthine to uric acid, thus decreasing the concentration of uric acid. Decreasing the uric acid load will help to limit the frequency and intensity of gout attacks. Allopurinol appears to resorb tophus, so it may have utility for those with tophaceous gout. It is used in persons intolerant to uricosurics; those with gross overproduction of uric acid, uric acid stones or nephropathy. Allopurinol is also used to prevent recurrent calcium oxalate calculi. How to take You should drink plenty of fluids (at least 8 glasses of water per day) while taking allopurinol. Drinking water can prevent formation of kidney stones. Don't initiate the xanthine oxidase inhibitor during an acute gout attack. Gout: It may take several months before the freedom from acute gouty attacks is attained. Calcium oxalate stones: Allopurinol amounts over 300 mg should be divided. |
Zyloprim
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