rxstat › Shortages › Methacholine Chloride
Methacholine Chloride shortage status
Widespread shortage
Reports by product
What's happening
Methacholine Chloride is currently affected by 2 active shortage reports filed with Health Canada by OMEGA LABORATORIES LIMITED.
The reported causes are: disruption of the manufacture of the drug; shortage of an active ingredient. Manufacturers must report shortages, but end-date estimates are their own projections and often move.
If your usual product is affected, a pharmacist is the fastest route to a solution: they can dispense an unaffected manufacturer's equivalent when one exists, and in most provinces can adapt doses or substitute a therapeutic alternative without a new appointment.
Methacholine Chloride is classified under “OTHER DIAGNOSTIC AGENTS” (ATC V04CX).
Recent changes
- No changes recorded yet.
Common questions
When will Methacholine Chloride be back in stock in Canada?
The latest manufacturer estimate is Aug 7, 2026. Estimates are self-reported and often slip; this page updates automatically when they change.
Why is Methacholine Chloride in shortage?
See the reports above; manufacturers must state a reason (most commonly manufacturing disruption or a surge in demand) when filing with Health Canada.
What can my pharmacist do about it?
Often quite a lot: substitute an equivalent product from an unaffected manufacturer, adjust quantities, or in most provinces adapt or renew prescriptions on the spot. Call your pharmacy before visiting, and call 811 for free health advice.
Related drugs (other diagnostic agents)
Data reflects reports manufacturers are legally required to file with Health Canada, republished with per-drug aggregation by rxstat. Estimated end dates are supplied by manufacturers and frequently change. This page describes drug supply only and is not medical advice; never stop or switch a medication without speaking to your pharmacist or prescriber.