Can I take Aspirin and Magnesium glycinate together?
Drug interaction guide
Originally published 12 May 2026
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Magnesium glycinate may slightly reduce the amount of aspirin absorbed by your body if taken at the exact same time. Additionally, magnesium can have a very mild blood-thinning effect, which could theoretically add to the effect of aspirin, though this is rarely a problem for most people.
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Why this happens
Magnesium is an alkaline mineral that can change the acidity of the stomach or bind to the aspirin, potentially slowing down how quickly the aspirin enters your bloodstream. Both substances also have mild effects on how blood cells (platelets) stick together.
What you should do
Back to contentsIt is generally safe to take these together. To ensure you get the full benefit of your aspirin, try to space the two doses apart by at least 2 hours. If you notice any unusual bruising or persistent bleeding (such as from the gums), mention it to your doctor.
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Using other medicines
Back to contentsTaking multiple medicines? Our Medicines Interaction Checker helps you check whether your prescriptions, over-the-counter medicines, and supplements are safe to take together. Simply search for your medicines to see potential interactions and what to do about them.
Disclaimer
This information is for general educational purposes only and should not be relied upon as a substitute for professional medical advice. Always consult your GP, pharmacist, or another qualified healthcare professional before making decisions about your medications. Individual circumstances may vary, and only a healthcare professional who knows your medical history can provide personalised guidance.
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Article history
The information on this page is written and peer reviewed by qualified clinicians.
12 May 2026 | Originally published
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