Do not stop or change your medication without speaking to a pharmacist or healthcare professional.
Permanently Discontinued

ALLERNIX

TEVA CANADA LIMITED

This is a national manufacturer shortage report. It does not confirm whether the product is unavailable at your local pharmacy — call ahead or ask your pharmacist.

Quick answers

Is ALLERNIX discontinued in Canada?

Yes. The manufacturer has reported to Health Canada that ALLERNIX 25MG has been permanently discontinued (last updated May 28, 2025). It is not expected to come back, so talk to your pharmacist or doctor about an alternative.

Why is ALLERNIX not available?

The reason the manufacturer reported: Business reasons.

Can I still get this?Possibly — same-ingredient product records found
StatusPermanently Discontinued
Same-ingredient products on file6 products
Affected strength25MG
Last updated2025-05-28

Other Products Containing the Same Active Ingredient

These are other Health Canada-approved human drug products containing the same active ingredient, not currently reported in shortage. Strength, dosage form, and route can still differ — ask your pharmacist whether any of these are appropriate for you. This isn't a guarantee of current stock.

Closest Matches

CALMEX TAB 25MG

NOVOPHARM LIMITED

25MG · DIN 00479764

Same strengthSame dosage formSame routeNo current shortage

NYTOL TABLET 25MG

MEDTECH PRODUCTS INC

25MG · DIN 00450839

Same strengthSame dosage formSame routeNo current shortage

SLEEP EZE D CAPLET 25MG

WHITEHALL-ROBINS INC.

25MG · DIN 01933434

Same strengthSame dosage formSame routeNo current shortage

BENADRYL ALLERGY

KENVUE CANADA INC.

25MG · DIN 02017849

Same strengthSame dosage formSame routeNo current shortage

DORM-L TAB 25MG

NUTRIBON (1986) INC.

25MG · DIN 01943723

Same strengthSame dosage formSame routeNo current shortage

Other Products

INSOMNAL CAP 25MG

WELCKER-LYSTER LTD., DIVISION OF TECHNILAB INC.

25MG · DIN 00443441

Same strengthDifferent dosage formSame routeNo current shortage

What this means

Does this mean I need to switch medications right away?

Not necessarily right away, but this product will not be returning to the market.

What should I do?

Talk to your pharmacist or prescriber about your options well before your current supply runs out.

DIN

02097583

Strength

25MG

Dosage Form

TABLET

Route

ORAL

Active Ingredient

DIPHENHYDRAMINE HYDROCHLORIDE

See all DIPHENHYDRAMINE HYDROCHLORIDE products →

Product Monograph

Product monograph is not available from Health Canada

View official Health Canada drug record ↗

Shortage History