Drug interactions
Ipratropium-salbutamol + Osilodrostat
Severity: Moderate
Ipratropium-salbutamol and Osilodrostat: 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
Osilodrostat can prolong the QT interval and salbutamol can also contribute to QT prolongation, mainly through hypokalemia and tachycardia at higher doses. The combination may raise the risk of serious ventricular arrhythmias in susceptible patients.
What this interaction means in plain words
Ipratropium-salbutamol and Osilodrostat 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.
Ipratropium-salbutamol belongs to Respiratory; Osilodrostat belongs to Endocrine.
Why it happens
Additive QT prolongation, with salbutamol-induced hypokalemia as a further risk factor.
What to do
Check ECG and correct potassium and magnesium before and during combined use. Avoid frequent high-dose salbutamol in patients with baseline QT prolongation.
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 Ipratropium-salbutamol
Other interactions of Osilodrostat
Frequently asked questions
Can I take Ipratropium-salbutamol with Osilodrostat?
MediHelp rates the interaction as moderate. Ipratropium-salbutamol and Osilodrostat 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. Osilodrostat can prolong the QT interval and salbutamol can also contribute to QT prolongation, mainly through hypokalemia and tachycardia at higher doses. The combination may raise the risk of serious ventricular arrhythmias in susceptible patients.
How serious is the interaction between Ipratropium-salbutamol and Osilodrostat?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Check ECG and correct potassium and magnesium before and during combined use. Avoid frequent high-dose salbutamol in patients with baseline QT prolongation.
What other medicines interact with Ipratropium-salbutamol?
MediHelp also lists interactions of Ipratropium-salbutamol with, for example, Amisulpride, Arsenic trioxide, Carvedilol. The full list is on the Ipratropium-salbutamol page.
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