Drug interactions
Flibanserin + Zuranolone
Severity: Major
Flibanserin and Zuranolone: major interaction.
Last updated Sources: US FDA label
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
Both agents depress the CNS, and combination may increase sedation and impair psychomotor performance and driving ability.
What this interaction means in plain words
Flibanserin and Zuranolone can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.
Flibanserin belongs to Genitourinary; Zuranolone belongs to Central Nervous System.
Why it happens
Additive CNS depression.
What to do
Avoid if possible; otherwise consider reducing the dose of zuranolone and counsel against driving.
What to ask your pharmacist
- Does the benefit of taking both outweigh the risk in my case?
- Do I need any blood test, ECG or other check while on both?
- What early warning signs should I watch for, and what should I do if they appear?
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References
Other interactions of Flibanserin
- Atazanavir + Flibanserin Contraindicated
- Ceritinib + Flibanserin Contraindicated
- Clarithromycin + Flibanserin Contraindicated
- Cobicistat + Flibanserin Contraindicated
- Conivaptan + Flibanserin Contraindicated
- Crizotinib + Flibanserin Contraindicated
Other interactions of Zuranolone
- Alprazolam + Zuranolone Major
- Amobarbital + Zuranolone Major
- Apalutamide + Zuranolone Major
- Asenapine + Zuranolone Major
- Brexpiprazole + Zuranolone Major
- Butorphanol + Zuranolone Major
Frequently asked questions
Can I take Flibanserin with Zuranolone?
MediHelp rates the interaction as major. Flibanserin and Zuranolone can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Both agents depress the CNS, and combination may increase sedation and impair psychomotor performance and driving ability.
How serious is the interaction between Flibanserin and Zuranolone?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid if possible; otherwise consider reducing the dose of zuranolone and counsel against driving.
What other medicines interact with Flibanserin?
MediHelp also lists interactions of Flibanserin with, for example, Atazanavir, Ceritinib, Clarithromycin. The full list is on the Flibanserin page.
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