Drug interactions
Desflurane + Zotepine
Severity: Moderate
Desflurane and Zotepine: 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
Zotepine is a sedating antipsychotic that adds to the CNS depression of desflurane and may cause hypotension. Zotepine also lowers the seizure threshold and can prolong the QT interval, which matters during anesthesia.
What this interaction means in plain words
Desflurane and Zotepine 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 CNS depression through histamine H1, alpha-adrenergic and other receptor blockade combined with anesthetic action.
What to do
Titrate desflurane to depth-of-anesthesia monitoring and watch blood pressure and ECG. Expect slower emergence and plan postoperative monitoring.
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 Desflurane
Frequently asked questions
Can I take Desflurane with Zotepine?
MediHelp rates the interaction as moderate. Desflurane and Zotepine 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. Zotepine is a sedating antipsychotic that adds to the CNS depression of desflurane and may cause hypotension. Zotepine also lowers the seizure threshold and can prolong the QT interval, which matters during anesthesia.
How serious is the interaction between Desflurane and Zotepine?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Titrate desflurane to depth-of-anesthesia monitoring and watch blood pressure and ECG. Expect slower emergence and plan postoperative monitoring.
What other medicines interact with Desflurane?
MediHelp also lists interactions of Desflurane with, for example, Amisulpride, Anagrelide, Arsenic trioxide. The full list is on the Desflurane page.
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