Drug interactions
Dobutamine + Sevoflurane
Severity: Moderate
Dobutamine and Sevoflurane: 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
Halogenated anesthetics sensitize the myocardium to catecholamines, so inotropes such as dobutamine given during anesthesia can provoke ventricular arrhythmias and blood pressure swings. The risk with sevoflurane is considered lower than with older agents such as halothane.
What this interaction means in plain words
Dobutamine and Sevoflurane 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.
Dobutamine belongs to Cardiovascular; Sevoflurane belongs to Central Nervous System.
Why it happens
Volatile anesthetics sensitize the myocardium to beta-adrenergic stimulation, lowering the arrhythmia threshold.
What to do
Use continuous ECG and frequent blood pressure monitoring and titrate dobutamine to the lowest effective dose; correct potassium and magnesium and treat arrhythmias promptly.
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 Dobutamine
Other interactions of Sevoflurane
Frequently asked questions
Can I take Dobutamine with Sevoflurane?
MediHelp rates the interaction as moderate. Dobutamine and Sevoflurane 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. Halogenated anesthetics sensitize the myocardium to catecholamines, so inotropes such as dobutamine given during anesthesia can provoke ventricular arrhythmias and blood pressure swings. The risk with sevoflurane is considered lower than with older agents such as halothane.
How serious is the interaction between Dobutamine and Sevoflurane?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Use continuous ECG and frequent blood pressure monitoring and titrate dobutamine to the lowest effective dose; correct potassium and magnesium and treat arrhythmias promptly.
What other medicines interact with Dobutamine?
MediHelp also lists interactions of Dobutamine with, for example, Budesonide-formoterol, Dihydroergotamine intranasal, Dihydroergotamine. The full list is on the Dobutamine page.
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