Drug interactions
Dopexamine + Telmisartan
Severity: Moderate
Dopexamine and Telmisartan: 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
Dopexamine is a short-acting intravenous vasodilating inotrope that may lower blood pressure and shift potassium into cells. With telmisartan, additive hypotension is possible in critically ill patients.
What this interaction means in plain words
Dopexamine and Telmisartan 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
Additive vasodilation from beta-2 and dopaminergic agonism and angiotensin receptor blockade; beta-2 stimulation also shifts potassium intracellularly.
What to do
Monitor blood pressure and serum potassium during dopexamine infusion, and consider holding telmisartan in hemodynamically unstable patients.
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 Telmisartan
- Aliskiren + Telmisartan Contraindicated
- Sparsentan + Telmisartan Contraindicated
- Amifostine + Telmisartan Major
- Amiloride + Telmisartan Major
- Amlodipine-benazepril + Telmisartan Major
- Amlodipine-hydrochlorothiazide-valsartan + Telmisartan Major
Frequently asked questions
Can I take Dopexamine with Telmisartan?
MediHelp rates the interaction as moderate. Dopexamine and Telmisartan 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. Dopexamine is a short-acting intravenous vasodilating inotrope that may lower blood pressure and shift potassium into cells. With telmisartan, additive hypotension is possible in critically ill patients.
How serious is the interaction between Dopexamine and Telmisartan?
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 and serum potassium during dopexamine infusion, and consider holding telmisartan in hemodynamically unstable patients.
What other medicines interact with Telmisartan?
MediHelp also lists interactions of Telmisartan with, for example, Aliskiren, Sparsentan, Amifostine. The full list is on the Telmisartan page.
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