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Heart, blood pressure & cholesterol

Spironolactone

Spironolactone 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 Aldosterone Antagonist [EPC]

What it's used for

Spironolactone is used to treat NYHA Class III-IV heart failure to increase survival, manage fluid buildup, and reduce hospitalizations. It is also used as an add-on therapy to lower blood pressure in the treatment of hypertension.

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

Typical dosing

Treatment for heart failure is initiated at 25 mg once daily, while hypertension treatment is initiated at 25 to 100 mg daily in single or divided doses.

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

Common adverse reactions include high potassium levels, low blood pressure, worsening kidney function, electrolyte abnormalities, and breast enlargement in males.

Covered strengths on the Tab $0 list

Spironolactone 100mg TabletSpironolactone 25mg TabletSpironolactone 50mg 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.

Related medications

Other heart, blood pressure & cholesterol medications covered at $0 with an active Tab membership.

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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.