Drug interactions
Sertraline + Sevoflurane
Severity: Moderate
Sertraline 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
Sevoflurane can prolong the QT interval during anesthesia, and sertraline may add slightly to this effect. The risk is generally low but relevant in patients with long QT, electrolyte disturbances, or other QT-prolonging drugs.
What this interaction means in plain words
Sertraline 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.
Sertraline belongs to Central Nervous System; Sevoflurane belongs to Central Nervous System.
Why it happens
Additive effects on cardiac repolarization causing QTc prolongation.
What to do
Review the preoperative ECG and correct potassium and magnesium abnormalities. Continue ECG monitoring during anesthesia and avoid additional QT-prolonging agents when feasible.
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?
Pro+ members
Unlock the full page
Create an account and start a Pro+ trial to unlock the full management advice for Sertraline and Sevoflurane, the additional notes, the evidence detail and the whole-prescription interaction checker.
- Full clinical management advice
- Additional notes
- Evidence detail
- Interaction checker for a whole prescription
Try Pro+ free for 14 days on the web. No card needed.
Other interactions of Sertraline
- Isocarboxazid + Sertraline Contraindicated
- Methylene blue + Sertraline Contraindicated
- Phenelzine + Sertraline Contraindicated
- Pimozide + Sertraline Contraindicated
- Selegiline transdermal + Sertraline Contraindicated
- Selegiline + Sertraline Contraindicated
Other interactions of Sevoflurane
Frequently asked questions
Can I take Sertraline with Sevoflurane?
MediHelp rates the interaction as moderate. Sertraline 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. Sevoflurane can prolong the QT interval during anesthesia, and sertraline may add slightly to this effect. The risk is generally low but relevant in patients with long QT, electrolyte disturbances, or other QT-prolonging drugs.
How serious is the interaction between Sertraline 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: Review the preoperative ECG and correct potassium and magnesium abnormalities. Continue ECG monitoring during anesthesia and avoid additional QT-prolonging agents when feasible.
What other medicines interact with Sertraline?
MediHelp also lists interactions of Sertraline with, for example, Isocarboxazid, Methylene blue, Phenelzine. The full list is on the Sertraline page.
Full monographs, dosing and an interaction checker in the MediHelp app
Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.
