Drug interactions
Arformoterol + Telmisartan-amlodipine
Severity: Minor
Arformoterol and Telmisartan-amlodipine: 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
Arformoterol, a long-acting beta-2 agonist, can lower serum potassium and the effect is transient. Telmisartan tends to retain potassium, so the net risk is small.
What this interaction means in plain words
Arformoterol and Telmisartan-amlodipine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Arformoterol belongs to Respiratory; Telmisartan-amlodipine belongs to Cardiovascular.
Why it happens
Beta-2 agonist-driven intracellular potassium shift.
What to do
No routine action is required; monitor potassium in patients with other hypokalemia risk factors.
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 Telmisartan-amlodipine
- Aliskiren + Telmisartan-amlodipine Contraindicated
- Sparsentan + Telmisartan-amlodipine Contraindicated
- Amifostine + Telmisartan-amlodipine Major
- Amiloride + Telmisartan-amlodipine Major
- Benazepril + Telmisartan-amlodipine Major
- Candesartan + Telmisartan-amlodipine Major
Other interactions of Arformoterol
Frequently asked questions
Can I take Arformoterol with Telmisartan-amlodipine?
MediHelp rates the interaction as minor. Arformoterol and Telmisartan-amlodipine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Arformoterol, a long-acting beta-2 agonist, can lower serum potassium and the effect is transient. Telmisartan tends to retain potassium, so the net risk is small.
How serious is the interaction between Arformoterol and Telmisartan-amlodipine?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No routine action is required; monitor potassium in patients with other hypokalemia risk factors.
What other medicines interact with Telmisartan-amlodipine?
MediHelp also lists interactions of Telmisartan-amlodipine with, for example, Aliskiren, Sparsentan, Amifostine. The full list is on the Telmisartan-amlodipine page.
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