Drug interactions
Choline magnesium trisalicylate + Metoprolol
Severity: Moderate
Choline magnesium trisalicylate and Metoprolol: moderate 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
Salicylates at anti-inflammatory doses can blunt the blood pressure lowering effect of beta-blockers. The effect is most relevant with regular, prolonged use.
What this interaction means in plain words
Choline magnesium trisalicylate and Metoprolol can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Why it happens
Inhibition of prostaglandin synthesis causes sodium and fluid retention and reduces prostaglandin-mediated vasodilation, antagonizing antihypertensive effect.
What to do
Monitor blood pressure when salicylate therapy is started or stopped, and adjust metoprolol dose if needed. Consider a non-NSAID analgesic such as paracetamol when feasible.
What to ask your pharmacist
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
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Other interactions of Metoprolol
- Metoprolol + Thioridazine Contraindicated
- Amifostine + Metoprolol Major
- Amiodarone + Metoprolol Major
- Atenolol-chlorthalidone + Metoprolol Major
- Atenolol + Metoprolol Major
- Betaxolol + Metoprolol Major
Frequently asked questions
Can I take Choline magnesium trisalicylate with Metoprolol?
MediHelp rates the interaction as moderate. Choline magnesium trisalicylate and Metoprolol can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Salicylates at anti-inflammatory doses can blunt the blood pressure lowering effect of beta-blockers. The effect is most relevant with regular, prolonged use.
How serious is the interaction between Choline magnesium trisalicylate and Metoprolol?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor blood pressure when salicylate therapy is started or stopped, and adjust metoprolol dose if needed. Consider a non-NSAID analgesic such as paracetamol when feasible.
What other medicines interact with Metoprolol?
MediHelp also lists interactions of Metoprolol with, for example, Thioridazine, Amifostine, Amiodarone. The full list is on the Metoprolol page.
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