Drug interactions
Choline magnesium trisalicylate + Prazosin
Severity: Minor
Choline magnesium trisalicylate and Prazosin: 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
Salicylates cause less prostaglandin inhibition in the kidney than most NSAIDs, so effects on blood pressure are small. A minor reduction in antihypertensive effect is possible at high doses.
What this interaction means in plain words
Choline magnesium trisalicylate and Prazosin have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Why it happens
Possible prostaglandin inhibition causing mild sodium retention, though trisalicylate is relatively weak.
What to do
Monitor blood pressure if high doses are used long term. Adjust prazosin if control worsens.
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?
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Other interactions of Prazosin
- Alfuzosin + Prazosin Major
- Amifostine + Prazosin Major
- Avanafil + Prazosin Major
- Doxazosin + Prazosin Major
- Dutasteride-tamsulosin + Prazosin Major
- Phenoxybenzamine + Prazosin Major
Frequently asked questions
Can I take Choline magnesium trisalicylate with Prazosin?
MediHelp rates the interaction as minor. Choline magnesium trisalicylate and Prazosin have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Salicylates cause less prostaglandin inhibition in the kidney than most NSAIDs, so effects on blood pressure are small. A minor reduction in antihypertensive effect is possible at high doses.
How serious is the interaction between Choline magnesium trisalicylate and Prazosin?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor blood pressure if high doses are used long term. Adjust prazosin if control worsens.
What other medicines interact with Prazosin?
MediHelp also lists interactions of Prazosin with, for example, Alfuzosin, Amifostine, Avanafil. The full list is on the Prazosin page.
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