rxstat › Shortages › Acetaminophen Doxylamine Codeine

Acetaminophen Doxylamine Codeine (Mersyndol) shortage status

Discontinued

Source: Health Canada shortage reports · Updated Jul 9, 2026

Acetaminophen Doxylamine Codeine products have been discontinued in Canada. See the reports below for which products and when.

A combination product used for pain relief that also has a sedating antihistamine.

Products affected
0 / 1
Reports on file
6

Shortage history

2023 2024 2025 2026

Shortage history (red bands = periods in shortage).

Reports by product

The DIN is printed on your prescription label.

To be discontinued
MERSYNDOL WITH CODEINE
325MG 5MG 8MG · TABLET · SANOFI-AVENTIS CANADA INC
DIN 02047667
Resolved
MERSYNDOL WITH CODEINE
325MG 5MG 8MG · TABLET · SANOFI-AVENTIS CANADA INC
DIN 02047667 · ended Jul 7, 2023
Resolved
MERSYNDOL WITH CODEINE
5MG 8MG 325MG · TABLET · SANOFI-AVENTIS CANADA INC
DIN 02047667 · ended Nov 28, 2022 · CANADA Office of Controlled Substance License Pending approval
Resolved
MERSYNDOL WITH CODEINE
5MG 8MG 325MG · TABLET · SANOFI-AVENTIS CANADA INC
DIN 02047667 · ended Aug 5, 2022
Resolved
MERSYNDOL WITH CODEINE
5MG 8MG 325MG · TABLET · SANOFI-AVENTIS CANADA INC
DIN 02047667 · ended May 16, 2022
Resolved
MERSYNDOL WITH CODEINE
5MG 8MG 325MG · TABLET · SANOFI-AVENTIS CANADA INC
DIN 02047667 · ended Apr 29, 2022

What's happening

One or more Acetaminophen Doxylamine Codeine products have been permanently discontinued by their manufacturers. If your product is affected, ask your pharmacist about equivalent products still on the market.

Acetaminophen Doxylamine Codeine is classified under “OTHER ANALGESICS AND ANTIPYRETICS” (ATC N02BE).

Recent changes

Common questions

What is Acetaminophen Doxylamine Codeine used for?

A combination product used for pain relief that also has a sedating antihistamine.

When will Acetaminophen Doxylamine Codeine be back in stock in Canada?

Manufacturers have not provided a reliable end date. This page updates automatically as soon as an estimate is filed.

Why is Acetaminophen Doxylamine Codeine 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.

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Related drugs (other analgesics and antipyretics)

Caffeine Acetylsalicylic Acid Butalbital (Pronal) Widespread shortage 2 of 3 reported products affected · est. return Oct 20, 2026 Acetaminophen (Pediatrix) Partial shortage 9 of 26 reported products affected Acetylsalicylic Acid (Asatab) Partial shortage 5 of 17 reported products affected Caffeine Acetylsalicylic Acid (Anacin Extra Strength) Partial shortage 1 of 2 reported products affected Gabapentin (Neurontin) Partial shortage 24 of 78 reported products affected · est. return Sep 11, 2026 Pregabalin (Lyrica) Partial shortage 17 of 79 reported products affected · est. return May 16, 2027

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

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.