Active Shortage

HISTATROL

ALK-ABELLO INC

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 there a shortage of HISTATROL in Canada?

Yes. HISTATROL 2.75MG has an active shortage reported to Health Canada (last updated December 8, 2025).

Why is HISTATROL not available?

The reason the manufacturer reported: Shortage of an active ingredient.

When will HISTATROL be available again?

The manufacturer's estimated resolution date is December 31, 2026. This is an estimate and can change; follow this page to get an email when the status changes.

Can I still get this?Possibly — same-ingredient product records found

StatusActive Shortage

Same-ingredient products on file2 products

Expected resolution~3 months remaining (estimate)

Affected strength2.75MG

Last updated2025-12-08

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.

Other Products

HISTAMINE PHOSPHATE INJECTION USP LIQ SC

BIONICHE PHARMA (CANADA) LTD

1MG · DIN 02094673

Different strengthDifferent dosage formDifferent routeNo current shortage

Compare these two →

HISTAMINE PHOSPHATE INJECTION USP, 1MG/ML

ALVEDA PHARMACEUTICALS INC

1MG · DIN 02300427

Different strengthDifferent dosage formDifferent routeNo current shortage

Compare these two →

What this means

Does this mean my pharmacy is out of stock?

Not necessarily — a national shortage doesn't mean every pharmacy has run out. Some locations may still have stock, especially of a specific strength or pack size.

What should I do?

Contact your pharmacy before your current supply runs low, and ask your pharmacist about next steps if they're out.

DIN

00609692

Strength

2.75MG

Dosage Form

SOLUTION

Route

PERCUTANEOUS

Active Ingredient

HISTAMINE PHOSPHATE

See all HISTAMINE PHOSPHATE products →

Compare with another product →

Product Monograph

Product monograph is not available from Health Canada

View official Health Canada drug record ↗

Shortage Timeline

Approximate — based on the dates HPSC reports were last updated, not confirmed onset or resolution dates. Gaps between bars are periods with no shortage on file.

Active/anticipated Resolved

Shortage History

2025-12-08

Active Shortage

Shortage of an active ingredient.

Other Products from ALK-ABELLO INC

Other Health Canada-approved products made by the same manufacturer — not necessarily related to this shortage, and not necessarily in shortage themselves.

ALLERGENIC EXTRACT - MIXTURE OF 5 STANDARDIZED GRASS POLLEN

DIN 02325543

ALLERGENIC EXTRACT - STANDARDIZED JUNE GRASS POLLEN

100000UNIT · DIN 02325454

ALLERGENIC EXTRACT - STANDARDIZED MEADOW FESCUE GRASS POLLEN

100000UNIT · DIN 02325527

ALLERGENIC EXTRACT - STANDARDIZED ORCHARD GRASS POLLEN

100000UNIT · DIN 02325489

ALLERGENIC EXTRACT - STANDARDIZED PERENNNIAL RYE GRASS POLLEN

100000UNIT · DIN 02325500

ALLERGENIC EXTRACT - STANDARDIZED REDTOP GRASS POLLEN

100000UNIT · DIN 02325497