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Drug interactions

Fenfluramine + Propofol

Severity: Minor

Fenfluramine and Propofol: minor 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

Fenfluramine is a serotonergic antiseizure drug that can cause somnolence, and no well-characterized interaction with propofol is established. Any additive effect would be a modest sedative one.

What this interaction means in plain words

Fenfluramine and Propofol have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.

Fenfluramine belongs to Central Nervous System; Propofol belongs to Central Nervous System.

Evidence level: Low

Why it happens

No established mechanism; possible modest additive CNS effects.

What to do

Titrate propofol to effect and monitor sedation and cardiovascular status. Continue fenfluramine per usual peri-procedural plans.

What to ask your pharmacist

  • Is there anything I should notice while taking both?
  • Do I need to tell my doctor at the next visit?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

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Frequently asked questions

Can I take Fenfluramine with Propofol?

MediHelp rates the interaction as minor. Fenfluramine and Propofol have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Fenfluramine is a serotonergic antiseizure drug that can cause somnolence, and no well-characterized interaction with propofol is established. Any additive effect would be a modest sedative one.

How serious is the interaction between Fenfluramine and Propofol?

MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Titrate propofol to effect and monitor sedation and cardiovascular status. Continue fenfluramine per usual peri-procedural plans.

What other medicines interact with Propofol?

MediHelp also lists interactions of Propofol with, for example, Alfentanil, Alprazolam, Amobarbital. The full list is on the Propofol 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.

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