3 active shortage notices across 2 countries · 1 anticipated.
Last updated 30 Oct 2026 · sourced from official medicines regulators
Yes. As of the latest regulator updates, Diphenhydramine Hydrochloride has 3 active shortage notices across 2 countries (Canada, Belgium). Status is refreshed daily from official regulatory sources.
Regulators attribute the current Diphenhydramine Hydrochloride shortages to unexpected increases in demand, supply-chain disruption, manufacturing problems. The exact cause varies by country and product — each notice on this page links to the official source.
Regulator-estimated resolution dates currently range from 2 Nov 2026 to 2 Nov 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.
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.
Diphenhydramine · Doxepin-Hydrochloride · Doxepin Hydrochloride · Doxepin Hydrochloride Capsules · Doxepin
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