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Kalimate (calcium polystyrene sulfonate)

unknown active ✓ Verified May 2026

Kalimate (generic name: calcium polystyrene sulfonate) is a drug. It is currently in unknown development for Hyperkalemia.

Kalimate works by exchanging potassium ions in the blood for calcium ions.

Kalimate, also known as calcium polystyrene sulfonate, is a small molecule medication used to treat high blood potassium. It is typically given orally or rectally and can cause side effects such as loss of appetite, gastrointestinal upset, constipation, and low blood calcium.

At a glance

Generic namecalcium polystyrene sulfonate
Therapeutic areaHematology
Phaseunknown

Mechanism of action

Imagine your blood as a bucket with too many balls in it. Kalimate is like a special tool that swaps some of those balls with different ones, making the bucket less crowded and more balanced. This helps to lower the levels of potassium in your blood, which can be dangerous if they get too high.

Approved indications

Common side effects

Key clinical trials

Primary sources

Every claim on this page is sourced from regulatory or scientific primary sources. See our editorial policy for full methodology.

SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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Frequently asked questions about Kalimate

What is Kalimate?

Kalimate (calcium polystyrene sulfonate) is a pharmaceutical drug, indicated for Hyperkalemia.

How does Kalimate work?

Kalimate works by exchanging potassium ions in the blood for calcium ions.

What is Kalimate used for?

Kalimate is indicated for Hyperkalemia.

What is the generic name of Kalimate?

calcium polystyrene sulfonate is the generic (nonproprietary) name of Kalimate.

What development phase is Kalimate in?

Kalimate is in unknown.

What are the side effects of Kalimate?

Common side effects of Kalimate include Hyperkalaemia, Renal impairment, Cardiac failure, Crystal deposit intestine, Shunt stenosis, Hepatic function abnormal.

Related

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing