Drug interactions
Ponesimod + Salbutamol
Severity: Minor
Ponesimod and Salbutamol: 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
Ponesimod causes bradycardia and may affect atrioventricular conduction, while salbutamol can cause tachycardia and hypokalemia. Their opposing and additive cardiac effects may complicate rhythm assessment and could raise arrhythmia risk in vulnerable patients.
What this interaction means in plain words
Ponesimod and Salbutamol have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Ponesimod belongs to Central Nervous System; Salbutamol belongs to Respiratory.
Why it happens
Pharmacodynamic effects on cardiac rate and conduction; the combined effect on the QT interval is not well established.
What to do
Monitor heart rate and ECG in patients with cardiac disease, especially during ponesimod initiation. Check potassium if salbutamol is used frequently.
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 Salbutamol
Other interactions of Ponesimod
- Fingolimod + Ponesimod Contraindicated
- Ponesimod + Siponimod Contraindicated
- Amiodarone + Ponesimod Major
- Amisulpride + Ponesimod Major
- Anagrelide + Ponesimod Major
- Anti-thymocyte + Ponesimod Major
Frequently asked questions
Can I take Ponesimod with Salbutamol?
MediHelp rates the interaction as minor. Ponesimod and Salbutamol have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Ponesimod causes bradycardia and may affect atrioventricular conduction, while salbutamol can cause tachycardia and hypokalemia. Their opposing and additive cardiac effects may complicate rhythm assessment and could raise arrhythmia risk in vulnerable patients.
How serious is the interaction between Ponesimod and Salbutamol?
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 heart rate and ECG in patients with cardiac disease, especially during ponesimod initiation. Check potassium if salbutamol is used frequently.
What other medicines interact with Salbutamol?
MediHelp also lists interactions of Salbutamol with, for example, Arsenic trioxide, Carvedilol, Droperidol. The full list is on the Salbutamol page.
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