Tab ← All covered medications
Everything else

Potassium Chloride

Potassium Chloride 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

What it's used for

Potassium chloride extended-release tablets are used to treat and prevent low potassium levels when dietary management or diuretic reduction is not enough.

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

Typical dosing

Tablets should be taken with meals and a glass of water, and swallowed whole without crushing, chewing, or sucking.

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

The most common side effects are nausea, vomiting, gas, abdominal discomfort, and diarrhea.

Covered strengths on the Tab $0 list

Potassium Chloride ER 10 Meq TabletPotassium Chloride ER 20 Meq Particles/Crystals 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

AcebutololAcetaminophenAcetazolamideAlendronate SodiumAllopurinolAmantadine

Other everything else medications covered at $0 with an active Tab membership.

See the full covered list. Find yours in seconds.

Search all medications →
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.