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Calcium Channel Blocker

Amlodipine

Also sold as Norvasc

May increase magnesium demand and contribute to peripheral edema.

This page provides educational information about possible medication-related nutrient relationships. It does not diagnose a deficiency, establish that this medication caused a symptom, or replace qualified medical care.
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Overview

About Amlodipine

Amlodipine belongs to the Calcium Channel Blocker class. Recognized brand names include Norvasc.

May increase magnesium demand and contribute to peripheral edema.

MyDeficiencies does not provide dosing instructions, adverse-effect lists, or personalized medical advice. Always follow the guidance of your prescribing clinician and pharmacist.

Nutrient relationships

Possible Nutrient Relationships

  • Magnesium

    Emerging Evidence

    Vascular tone, ATP stabilization, and neuromuscular balance.

    Available evidence suggests Amlodipine may affect magnesium status. Individual responses vary.

How to read this page

Evidence Strength

Evidence labels reflect the current strength of available research, not a guarantee of individual outcomes:

  • Stronger Evidence — Consistent, replicated evidence across multiple well-designed studies.
  • Moderate Evidence — Supportive evidence with some variability across populations or study designs.
  • Emerging Evidence — Early or mechanistic signals that warrant continued study.

Read our full evidence framework →

Proposed mechanisms

How These Relationships May Occur

Blocks L-type calcium channels in vascular smooth muscle; may increase magnesium demand and contribute to peripheral edema.

A proposed mechanism explains how a relationship might occur. It does not prove that a clinically meaningful deficiency occurs in every individual.

For your next visit

Questions You May Want to Discuss

  • Could Amlodipine affect any nutrients over time in my situation?
  • Are there symptoms or risk factors that would make further evaluation appropriate?
  • Could diet, other medications, or health conditions affect this relationship?
  • Would laboratory testing be clinically appropriate for me?
  • Are there medication or supplement interactions I should understand?

These are conversation starters, not recommendations to request a specific test, supplement, or medication change.

Research

Research and Sources

Formal citations for Amlodipine are being catalogued. See our Research Center for evidence standards and methodology.

See our evidence methodology for how sources are evaluated.

View MyDeficiencies research updates(research revisions are tracked centrally, including for Amlodipine)
Related nutrients

Related Nutrients

  • Magnesium
    Emerging Evidence
Ready to go deeper

Explore Amlodipine in Your Report

Add Amlodipine to a MyDeficiencies analysis to view its reviewed nutrient relationships alongside other medications, supplements, symptoms, and relevant context.

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Educational only. Not a diagnosis. Not a substitute for qualified medical care.