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Allopurinol

Allopurinol is a covered generic medication on Tab's $0 list. Here's what it's used for, typical dosing, and side effects, sourced from FDA-approved drug labeling.

$0 with active Tab membership Oral Xanthine Oxidase Inhibitor [EPC]

What it's used for

Allopurinol is used to manage signs and symptoms of primary or secondary gout. It is also prescribed for patients receiving cancer therapy who have elevated uric acid levels, and for adults with recurrent calcium oxalate stones.

Source: U.S. FDA-approved prescribing information (openFDA).

Typical dosing

For patients with normal kidney function, the initial oral dosage is 100 mg daily.

Dosing shown here is the general FDA-labeled range. Your prescribing clinician determines the exact dose, form, and schedule for you — this is not a substitute for medical advice.

Common side effects

Known adverse reactions include skin rashes, hypersensitivity reactions, kidney toxicity, liver toxicity, and decreased bone marrow function.

Covered strengths on the Tab $0 list

Allopurinol 100mg TabletAllopurinol 300mg Tablet

Covered at $0 with an active Tab membership when filled at a participating pharmacy nationwide or through mail order. A licensed clinician must prescribe the medication.

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AcebutololAcetaminophenAcetazolamideAlendronate SodiumAmantadineAmmonium Lactate

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Tab is a membership and prescription-discount program—not insurance, and not a substitute for it. $0 pricing applies to medications on the current covered generic list with active membership, at participating pharmacy locations nationwide or through mail order, and is subject to change. Mail-order home delivery is preferred for recurring prescriptions; activation, availability, and delivery timing apply. This page is for general reference, drawn from FDA-approved drug labeling, and is not medical advice. Only a licensed clinician can determine if a medication is right for you.