Drug interactions
Artemether + Sevoflurane
Severity: Moderate
Artemether 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
Artemether can prolong the QT interval, and sevoflurane has a similar effect. Combined use may increase the risk of ventricular arrhythmia.
What this interaction means in plain words
Artemether 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.
Why it happens
Additive QTc prolongation.
What to do
Check electrolytes and a baseline ECG before anesthesia and monitor the ECG intraoperatively. Use non-QT-prolonging antiemetics where possible.
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 Sevoflurane
Frequently asked questions
Can I take Artemether with Sevoflurane?
MediHelp rates the interaction as moderate. Artemether 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. Artemether can prolong the QT interval, and sevoflurane has a similar effect. Combined use may increase the risk of ventricular arrhythmia.
How serious is the interaction between Artemether 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: Check electrolytes and a baseline ECG before anesthesia and monitor the ECG intraoperatively. Use non-QT-prolonging antiemetics where possible.
What other medicines interact with Sevoflurane?
MediHelp also lists interactions of Sevoflurane with, for example, Amiodarone, Amisulpride, Arsenic trioxide. The full list is on the Sevoflurane page.
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