Allopurinol dosage is available in 100 mg and 300 mg tablets. Call your doctor if you are worried about a side effect or have questions about your medical care. Avoid eating large amounts of purine-rich foods such as sweetbreads, anchovies, or sardines. Avoid drinking excessive amounts of alcoholic beverages. These things can cause gout or make it worse.
The dosage of Allopurinol to accomplish full control of gout and to lower serum uric acid to normal or near-normal levels varies with the severity of the disease.