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  1. Allopurinol: Uses, Dosage, Side Effects - Drugs.com

    Mar 22, 2024 · Allopurinol is used to treat gout or kidney stones, and to decrease levels of uric acid in certain cancer patients. Learn about side effects, interactions and indications.

  2. Allopurinol (Lopurin, Zyloprim): Uses, Side Effects ... - WebMD

    Jan 6, 2025 · Allopurinol is commonly used to treat gout, which is a form of arthritis caused by too much uric acid in your blood and joints. Allopurinol may also be used to lower your uric acid …

  3. Allopurinol (oral route) - Side effects & dosage - Mayo Clinic

    Aug 1, 2025 · Allopurinol is used to prevent or lower high uric acid levels in the blood. It is also used to prevent or lower excess uric acid levels caused by cancer medicines or in patients …

  4. Allopurinol | Side Effects, Dosage, Uses & More - Healthline

    Aug 4, 2021 · Allopurinol oral tablet (Zyloprim) is an oral drug used to decrease uric acid levels. Learn about side effects, warnings, dosage, and more.

  5. allopurinol 100 mg tablet - Kaiser Permanente

    Allopurinol works by reducing the amount of uric acid made by the body. Increased uric acid levels can cause gout and kidney problems. Take this medication by mouth as directed by your …

  6. DailyMed - ALLOPURINOL tablet

    Allopurinol Tablets are indicated for: The management of adults with signs and symptoms of primary or secondary gout (acute attacks, tophi, joint destruction, uric acid lithiasis, and/or ...

  7. Allopurinol: MedlinePlus Drug Information

    Allopurinol is used to treat gout (a type of arthritis in which uric acid, a naturally occurring substance in the body, builds up in the joints and causes sudden attacks of redness, swelling, …

  8. Zyloprim (Allopurinol): Side Effects, Uses, Dosage ... - RxList

    Sep 28, 2023 · It is a xanthine oxidase inhibitor that is administered orally. Each scored white tablet contains 100 mg allopurinol and the inactive ingredients lactose, magnesium stearate, …

  9. How and when to take allopurinol - NHS

    You'll usually start on a low dose of allopurinol, but if your uric acid level does not come down far enough, your doctor may increase your dose (up to 900mg daily in severe cases). If you have …

  10. Allopurinol Dosage Guide + Max Dose, Adjustments - Drugs.com

    Oct 28, 2025 · Detailed Allopurinol dosage information for adults and children. Includes dosages for Gout, Hyperuricemia Secondary to Chemotherapy, Calcium Oxalate Calculi with …