rxstat › Classes › Selective Calc.channel Block. W/mainly Vasc. Eff.

Selective Calc.channel Block. W/mainly Vasc. Eff.: shortage status in Canada

3 of the 3 selective calc.channel block. w/mainly vasc. eff. rxstat tracks are currently in shortage in Canada. When one drug in a class is short, demand often shifts to its alternatives, so related drugs can tighten too; each page below shows which manufacturers are affected and the latest recovery estimates.
Partial shortageAmlodipine4 of 48 reported products affectedPartial shortageFelodipine1 of 6 reported products affected · est. return Aug 28, 2026Partial shortageNifedipine3 of 16 reported products affected

Guides: what to do when your medication is in shortage · how to read these statuses

Class groupings follow the WHO ATC classification in Health Canada's reports. Data reflects manufacturer mandatory filings; see methodology.