Drug interactions
Dexfenfluramine + Nabilone
Severity: Minor
Dexfenfluramine and Nabilone: 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
Nabilone causes drowsiness and psychoactive effects, whereas dexfenfluramine is a serotonergic anorectic with mixed stimulant and sedative effects. The net effect on alertness is unpredictable and no clear clinically important interaction is established.
What this interaction means in plain words
Dexfenfluramine and Nabilone have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Why it happens
Opposing CNS effects are theoretical; no established pharmacokinetic or pharmacodynamic mechanism.
What to do
No routine change is needed; advise patients to judge their alertness before driving. Review the combination if unexpected agitation, tachycardia or mood change appears.
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?
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Other interactions of Nabilone
Frequently asked questions
Can I take Dexfenfluramine with Nabilone?
MediHelp rates the interaction as minor. Dexfenfluramine and Nabilone have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Nabilone causes drowsiness and psychoactive effects, whereas dexfenfluramine is a serotonergic anorectic with mixed stimulant and sedative effects. The net effect on alertness is unpredictable and no clear clinically important interaction is established.
How serious is the interaction between Dexfenfluramine and Nabilone?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No routine change is needed; advise patients to judge their alertness before driving. Review the combination if unexpected agitation, tachycardia or mood change appears.
What other medicines interact with Nabilone?
MediHelp also lists interactions of Nabilone with, for example, Alfentanil, Amobarbital, Belladonna and opium. The full list is on the Nabilone page.
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