Question 1

Is Calcium-Polystyrene-Sulfonate currently in shortage?

Accepted Answer

Yes. As of the latest regulator updates, Calcium-Polystyrene-Sulfonate has 10 active shortage notices across 4 countries (Canada, New Zealand, United States, Belgium). Status is refreshed daily from official regulatory sources.

Question 2

Why is Calcium-Polystyrene-Sulfonate in shortage?

Accepted Answer

Regulators attribute the current Calcium-Polystyrene-Sulfonate shortages to manufacturing problems, supply-chain disruption, causes not stated by the regulator. The exact cause varies by country and product — each notice on this page links to the official source.

Question 3

When will the Calcium-Polystyrene-Sulfonate shortage be resolved?

Accepted Answer

Regulator-estimated resolution dates currently range from 30 Mar 2026 to 31 Dec 2026, depending on country and product. These estimates come from the manufacturers via regulators and often change — check the per-country table above for the latest.

Question 4

Where does this Calcium-Polystyrene-Sulfonate shortage data come from?

Accepted Answer

Every shortage notice on this page is scraped daily from an official national medicines regulator (such as the FDA, TGA, MHRA or EMA) and linked back to its source. Mederti aggregates 40+ official regulators across 35+ countries and never publishes unsourced shortage claims.

Country	Severity	Notices	Since	Est. resolution	Source
Canada	high	6	16 Oct 2023	31 Dec 2026	HC
New Zealand	high	1	21 Jan 2026	—	Pharmac

Calcium-Polystyrene-Sulfonate shortage status

Where Calcium-Polystyrene-Sulfonate is in shortage

Why Calcium-Polystyrene-Sulfonate is in shortage

Recent shortage history

Frequently asked questions

Get alerted when Calcium-Polystyrene-Sulfonate status changes