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

ACT DILTIAZEM CD

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 ACT DILTIAZEM CD discontinued in Canada?

Yes. The manufacturer has reported to Health Canada that ACT DILTIAZEM CD 180MG has been permanently discontinued (last updated July 22, 2021). It is not expected to come back, so talk to your pharmacist or doctor about an alternative.

Why is ACT DILTIAZEM CD not available?

The reason the manufacturer reported: Business reasons.

Guide

Diltiazem CD Shortage in Canada: Which Brands Are Affected

Which diltiazem CD capsules (Apo-Diltiaz CD, Jamp, Pro-Diltiazem CD, Sanis) are in shortage in Canada right now, why CD, SR, and XC versions aren't interchangeable, and what your pharmacist can switch you to.

Can I still get this?Check with your pharmacist — only products with a different form or route found
StatusPermanently Discontinued
Same-ingredient products on file4 products · 0 same form & route
Affected strength180MG
Report last updated2021-07-22
Checked by MedShort2026-11-12

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

TIAZAC XC

BAUSCH HEALTH, CANADA INC.

300MG · DIN 02256762

Different strengthDifferent dosage formSame routeNo current shortage

TEVA-DILTIAZEM XC

TEVA CANADA LIMITED

360MG · DIN 02429357

Different strengthDifferent dosage formSame routeNo current shortage

MAR-DILTIAZEM T

MARCAN PHARMACEUTICALS INC

360MG · DIN 02465418

Different strengthDifferent dosage formSame routeNo current shortage

DILTIAZEM HYDROCHLORIDE INJECTION

SANDOZ CANADA INCORPORATED

5MG · DIN 02244728

Different strengthDifferent dosage formDifferent 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

02370638

Strength

180MG

Dosage Form

CAPSULE (EXTENDED RELEASE)

Route

ORAL

Active Ingredient

DILTIAZEM HYDROCHLORIDE

Tier

Unrated

Last Updated

2021-07-22

Reason for Shortage

Business reasons

Past Reports for This Drug

ACT DILTIAZEM CD has 2 shortage/discontinuation reports on file — this is one of them.