Allopurinol Tablets.

Effects and efficacy:
Used to treat primary and secondary hyperuricemia (especially hyperuricemia caused by excessive uric acid production). Used for recurrent or chronic gout, tophi, uric acid kidney stones, uric acid nephropathy, and hyperuricemia with renal insufficiency.
Usage and dosage:
Usual dosage of allopurinol tablets for adults: oral, initial dose 50mg, 1-2 times a day, can be increased by 50-100mg per week to 200-300mg per day, divided into 2-3 doses. Measure blood and urine uric acid levels every 2 weeks. If they have reached normal levels, no more increments will be made. If they are still high, they can be increased again. However, the maximum amount is generally not more than 600mg per day. Common dosage for children to treat secondary hyperuricemia: oral, 50mg once for children under 6 years old, 1-3 times a day; 100mg once for children aged 6-10 years old, 1-3 times a day. The dosage can be adjusted as appropriate. Note: Allopurinol tablets must be used after the acute inflammatory symptoms of gouty arthritis disappear (generally about two weeks after the onset). Allopurinol sustained-release tablets are taken orally, and the dosage should be determined by the doctor based on the individual patient’s condition and biochemical test results (such as blood uric acid and urine uric acid). The average dose is generally one tablet per day, which can be adjusted as appropriate. Please follow the doctor’s advice for details. Allopurinol sustained-release capsules are taken orally once a day, 0.25g each time. Please follow the doctor’s advice for details. In principle, compound allopurinol tablets are started at a low dose. The general dose for adults is recommended to be once a day, 1 tablet each time, taken after meals (tablets must not be crushed). When plasma uric acid is significantly increased, the dose can be temporarily increased, with the maximum dose being 2 to 3 times a day, 1 tablet each time. During the medication period, the daily water intake should be no less than 2000ml. Please follow the doctor’s advice for details. For patients with a tendency to form kidney stones and abnormal renal function, serum creatinine values ​​higher than 1.5mg/100ml or glomerular filtration rate lower than 40ml/minute, this drug can be replaced by a simple allopurinol preparation. Note: This product must be started with a small dose and gradually increased to an effective dose. At the same time, blood uric acid and 24-hour urine uric acid levels should be checked regularly during medication. Blood counts and liver and kidney function should also be checked regularly.
Drug contraindications:
Allergic to this product is prohibited. It is prohibited during pregnancy and lactation. It is prohibited for athletes. It is prohibited for liver and kidney dysfunction. Use with caution. Drink with caution. Use with caution for children.
Related dosage forms:
Tablets, sustained-release tablets, sustained-release capsules