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

Montelukast Shortage in Canada

4 of 52 products currently in shortage or anticipated

Is there a shortage of Montelukast in Canada?

Yes — 4 of 52 tracked Montelukast products currently have an active or anticipated shortage in Canada, as of 2026-09-04.

All Products

APO-MONTELUKAST

APOTEX INC

10MG · DIN 02374609

Active Shortage
ACH-MONTELUKAST

ACCORD HEALTHCARE INC

10MG · DIN 02379236

Resolved
PMS-MONTELUKAST FC

PHARMASCIENCE INC

10MG · DIN 02373947

Resolved
SINGULAIR

ORGANON CANADA INC.

5MG · DIN 02238216

Resolved
SINGULAIR

ORGANON CANADA INC.

10MG · DIN 02238217

Resolved
NAT-MONTELUKAST

NATCO PHARMA (CANADA) INC

10MG · DIN 02522136

Active Shortage
SANDOZ MONTELUKAST

SANDOZ CANADA INCORPORATED

4MG · DIN 02358611

Permanently Discontinued
SINGULAIR

ORGANON CANADA INC.

4MG · DIN 02247997

Permanently Discontinued
NAT-MONTELUKAST

NATCO PHARMA (CANADA) INC

4MG · DIN 02522101

Active Shortage
NAT-MONTELUKAST

NATCO PHARMA (CANADA) INC

5MG · DIN 02522128

Active Shortage
M-MONTELUKAST

MANTRA PHARMA INC

10MG · DIN 02488183

Shortage Avoided
AURO-MONTELUKAST CHEWABLE TABLET

AURO PHARMA INC

4MG · DIN 02422867

Permanently Discontinued
AURO-MONTELUKAST CHEWABLE TABLET

AURO PHARMA INC

5MG · DIN 02422875

Permanently Discontinued
JAMP-MONTELUKAST

JAMP PHARMA CORPORATION

4MG · DIN 02442353

Permanently Discontinued
JAMP-MONTELUKAST

JAMP PHARMA CORPORATION

5MG · DIN 02442361

Permanently Discontinued
MONTELUKAST

SANIS HEALTH INC

4MG · DIN 02379317

Permanently Discontinued
MONTELUKAST

SIVEM PHARMACEUTICALS ULC

4MG · DIN 02382458

Permanently Discontinued
MONTELUKAST

SIVEM PHARMACEUTICALS ULC

5MG · DIN 02382466

Permanently Discontinued
MONTELUKAST

SIVEM PHARMACEUTICALS ULC

10MG · DIN 02382474

Permanently Discontinued
MYLAN-MONTELUKAST

MYLAN PHARMACEUTICALS ULC

5MG · DIN 02380757

Permanently Discontinued
MYLAN-MONTELUKAST

MYLAN PHARMACEUTICALS ULC

10MG · DIN 02368226

Permanently Discontinued
MYLAN-MONTELUKAST

MYLAN PHARMACEUTICALS ULC

4MG · DIN 02380749

Permanently Discontinued
AG-MONTELUKAST

ANGITA PHARMA INC.

10MG · DIN 02482835

No current shortage
APO-MONTELUKAST

APOTEX INC

4MG · DIN 02377608

No current shortage
APO-MONTELUKAST

APOTEX INC

5MG · DIN 02377616

No current shortage
AURO-MONTELUKAST

AURO PHARMA INC

10MG · DIN 02401274

No current shortage
BIO-MONTELUKAST

BIOMED PHARMA

10MG · DIN 02445735

No current shortage
JAMP MONTELUKAST CHEWABLE TABLETS

JAMP PHARMA CORPORATION

5MG · DIN 02514885

No current shortage
JAMP MONTELUKAST CHEWABLE TABLETS

JAMP PHARMA CORPORATION

4MG · DIN 02514877

No current shortage
JAMP-MONTELUKAST

JAMP PHARMA CORPORATION

10MG · DIN 02391422

No current shortage
MAR-MONTELUKAST

MARCAN PHARMACEUTICALS INC

10MG · DIN 02399997

No current shortage
MINT-MONTELUKAST

MINT PHARMACEUTICALS INC

4MG · DIN 02408627

No current shortage
MINT-MONTELUKAST

MINT PHARMACEUTICALS INC

10MG · DIN 02408643

No current shortage
MINT-MONTELUKAST

MINT PHARMACEUTICALS INC

5MG · DIN 02408635

No current shortage
MONTELUKAST

PRO DOC LIMITEE

4MG · DIN 02379821

No current shortage
MONTELUKAST

PRO DOC LIMITEE

5MG · DIN 02379848

No current shortage
MONTELUKAST

PRO DOC LIMITEE

10MG · DIN 02379856

No current shortage
MONTELUKAST

SANIS HEALTH INC

5MG · DIN 02379325

No current shortage
MONTELUKAST

SANIS HEALTH INC

10MG · DIN 02379333

No current shortage
NB-MONTELUKAST

NB PHARMA INC.

10MG · DIN 02565579

No current shortage
NRA-MONTELUKAST

NORA PHARMA INC

10MG · DIN 02489821

No current shortage
PMS-MONTELUKAST

PHARMASCIENCE INC

4MG · DIN 02354977

No current shortage
PMS-MONTELUKAST

PHARMASCIENCE INC

5MG · DIN 02354985

No current shortage
RIVA-MONTELUKAST FC

LABORATOIRE RIVA INC.

10MG · DIN 02398826

No current shortage
SANDOZ MONTELUKAST

SANDOZ CANADA INCORPORATED

5MG · DIN 02330393

No current shortage
SANDOZ MONTELUKAST

SANDOZ CANADA INCORPORATED

10MG · DIN 02328593

No current shortage
SANDOZ MONTELUKAST

SANDOZ CANADA INCORPORATED

4MG · DIN 02330385

No current shortage
SINGULAIR

ORGANON CANADA INC.

4MG · DIN 02243602

No current shortage
SPC-MONTELUKAST

SUN PHARMA CANADA INC

10MG · DIN 02389517

No current shortage
TEVA-MONTELUKAST

TEVA CANADA LIMITED

4MG · DIN 02355507

No current shortage
TEVA-MONTELUKAST

TEVA CANADA LIMITED

5MG · DIN 02355515

No current shortage
TEVA-MONTELUKAST

TEVA CANADA LIMITED

10MG · DIN 02355523

No current shortage