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Drug interactions

Amlodipine + Trimagnesium

Severity: Minor

Amlodipine and Trimagnesium: minor interaction.

Last updated

For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.

Summary

Magnesium has calcium-antagonist properties, and with a calcium channel blocker it may add to blood pressure lowering or neuromuscular weakness. This is mainly relevant with parenteral or high-dose magnesium.

What this interaction means in plain words

Amlodipine and Trimagnesium have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.

Evidence level: Low

Why it happens

Additive pharmacodynamic calcium-antagonist effects on vascular and muscle tissue.

What to do

With intravenous or high-dose magnesium, monitor blood pressure and neuromuscular function. Oral supplement doses rarely need changes.

What to ask your pharmacist

  • Is there anything I should notice while taking both?
  • Do I need to tell my doctor at the next visit?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

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Frequently asked questions

Can I take Amlodipine with Trimagnesium?

MediHelp rates the interaction as minor. Amlodipine and Trimagnesium have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Magnesium has calcium-antagonist properties, and with a calcium channel blocker it may add to blood pressure lowering or neuromuscular weakness. This is mainly relevant with parenteral or high-dose magnesium.

How serious is the interaction between Amlodipine and Trimagnesium?

MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: With intravenous or high-dose magnesium, monitor blood pressure and neuromuscular function. Oral supplement doses rarely need changes.

What other medicines interact with Amlodipine?

MediHelp also lists interactions of Amlodipine with, for example, Amifostine, Ombitasvir / paritaprevir / ritonavir and dasabuvir, Activated Charcoal. The full list is on the Amlodipine page.

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