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Two lots of mar-amlodipine 5 mg tablets recalled

Official notice

7 Feb 2026

Last checked

7 Feb 2026

Critical riskHealth Canada

An official Health Canada notice concerns Two lots of mar-amlodipine 5 mg tablets recalled. Marcan Pharmaceuticals Inc. Is recalling two lots of MAR-Amlodipine 5 mg tablets because some bottles may contain the wrong tablets, which they have identified as midodrine 2.5 mg tablets. MAR-Amlodipine is used to treat high blood pressure and chest pain in adults and children 6 years of age and older. The tablets are white to off-white, flat and eight-sided, with a line across the middle. One side has “210” and “5” printed on it, and the other side is blank. Midodrine 2.5 mg tablets are white, round, and marked with ‘M2’ on one side and have a line across the middle on the other side. Midodrine is used to treat low blood pressure and substituting amlodipine (5 mg) with midodrine (2.5 mg) can lead to serious side effects such as a dangerous increase in blood pressure, dizziness, fainting and organ damage. Patients with other conditions (e.g., pheochromocytoma, glaucoma, or hyperthyroidism) and those taking other medications could experience different side effects with varying levels of severity if they take the midodrine by mistake. Some patients may not experience any symptoms if their blood pressure is elevated, and may only know by measuring their blood pressure. Elevated blood pressure without symptoms can still result in significant harm to a patient. Children taking the wrong medication may face a higher risk of serious side effects and potential harm. Health Canada is monitoring the company's recall and investigation, including its implementation of corrective and preventive actions to stop this issue from reoccurring. The Department will inform the public if any new health risks are identified. Published 2026-02-07.

What to do now

Immediately check your medication bottle to ensure it only contains MAR-Amlodipine 5 mg tablets. MAR-Amlodipine 5 mg tablets are white to off-white, flat and eight-sided, with a line across the middle. One side has "210" and "5" printed on it, and the other side is blank. Midodrine 2.5 mg tablets are white, round, and marked with 'M2' on one side and have a line down the middle on the other side. If your bottle contains any unusual tablets or if you are unsure, return it to your pharmacy. If you are unable to get a replacement immediately, continue taking your medication as directed but do not take the round tablets. Contact your health care professional or call 911 if you are dizzy, have unusually high blood pressure or slow heartbeats. Seek immediate medical attention if you have chest pain, a sudden headache, an inability to move or feel a part of your body, or impaired speech. If you have questions about this recall, contact Marcan Pharmaceuticals Inc. By calling 1-855-627-2261 or by emailing info@marcanpharma.com. Report any health product-related side effects or complaints to Health Canada. Additional information for health professionals: Health care professionals, such as pharmacists, should check packages and bottles labelled MAR-Amlodipine 5 mg (amlodipine besylate) before dispensing to make sure they do not contain midodrine 2.5 mg tablets. Report any unusual bottles or other issues to the company and Health Canada.

Recall number

81578

Official notice

2026-02-07

The hazard

Marcan Pharmaceuticals Inc. Is recalling two lots of MAR-Amlodipine 5 mg tablets because some bottles may contain the wrong tablets, which they have identified as midodrine 2.5 mg tablets. MAR-Amlodipine is used to treat high blood pressure and chest pain in adults and children 6 years of age and older. The tablets are white to off-white, flat and eight-sided, with a line across the middle. One side has “210” and “5” printed on it, and the other side is blank. Midodrine 2.5 mg tablets are white, round, and marked with ‘M2’ on one side and have a line across the middle on the other side. Midodrine is used to treat low blood pressure and substituting amlodipine (5 mg) with midodrine (2.5 mg) can lead to serious side effects such as a dangerous increase in blood pressure, dizziness, fainting and organ damage. Patients with other conditions (e.g., pheochromocytoma, glaucoma, or hyperthyroidism) and those taking other medications could experience different side effects with varying levels of severity if they take the midodrine by mistake. Some patients may not experience any symptoms if their blood pressure is elevated, and may only know by measuring their blood pressure. Elevated blood pressure without symptoms can still result in significant harm to a patient. Children taking the wrong medication may face a higher risk of serious side effects and potential harm. Health Canada is monitoring the company's recall and investigation, including its implementation of corrective and preventive actions to stop this issue from reoccurring. The Department will inform the public if any new health risks are identified.

How to check if you're affected

Compare the product name and identifiers below with the item you own. Follow the official notice if they match.

Lots

2472021 2472021A

Other

RA RA-81578

Recall Numbers

81578

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Affected products

Product 1

Product - MAR-Amlodipine 5 mg, Lot - 2472021 2472021A

Risk / hazard

Marcan Pharmaceuticals Inc. Is recalling two lots of MAR-Amlodipine 5 mg tablets because some bottles may contain the wrong tablets, which they have identified as midodrine 2.5 mg tablets. MAR-Amlodipine is used to treat high blood pressure and chest pain in adults and children 6 years of age and older. The tablets are white to off-white, flat and eight-sided, with a line across the middle. One side has “210” and “5” printed on it, and the other side is blank. Midodrine 2.5 mg tablets are white, round, and marked with ‘M2’ on one side and have a line across the middle on the other side. Midodrine is used to treat low blood pressure and substituting amlodipine (5 mg) with midodrine (2.5 mg) can lead to serious side effects such as a dangerous increase in blood pressure, dizziness, fainting and organ damage. Patients with other conditions (e.g., pheochromocytoma, glaucoma, or hyperthyroidism) and those taking other medications could experience different side effects with varying levels of severity if they take the midodrine by mistake. Some patients may not experience any symptoms if their blood pressure is elevated, and may only know by measuring their blood pressure. Elevated blood pressure without symptoms can still result in significant harm to a patient. Children taking the wrong medication may face a higher risk of serious side effects and potential harm. Health Canada is monitoring the company's recall and investigation, including its implementation of corrective and preventive actions to stop this issue from reoccurring. The Department will inform the public if any new health risks are identified.

Where it was sold

The source does not list specific retailers. See the official notice for where affected products were sold.

Location 1

CA · Canada

Affected area 1

CA · Canada

Company & contacts

Manufacturer

Marcan Pharmaceuticals Inc

Phone

1-855-627-2261

Brand: Mar-amlodipine 5 MG Din 02371715. Contact: Marcan Pharmaceuticals Inc. Phone 1-855-627-2261.

Source & status

Source

Health Canada

Tier

beta

Category

HEALTH

App estimate

critical

Recall details

Recall number

81578

Source tier

beta

Documents, notices & source

See the official notice and source documents for full details.

View full official notice
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