Drug interactions
Duloxetine + Ropeginterferon alfa 2b
Severity: Moderate
Duloxetine and Ropeginterferon alfa 2b: 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
Interferons can cause neuropsychiatric effects including depression, irritability and, rarely, suicidality. Duloxetine is often used to treat depression and may be needed for interferon-induced mood symptoms, so this is not a true contraindicated pairing. Any additive CNS effects are modest.
What this interaction means in plain words
Duloxetine and Ropeginterferon alfa 2b 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
Possible additive neuropsychiatric effects; no well-established pharmacokinetic interaction.
What to do
Monitor mood, sleep and cognition during combined use and reassess therapy if neuropsychiatric symptoms worsen.
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 Duloxetine
- Duloxetine + Isocarboxazid Contraindicated
- Duloxetine + Linezolid Contraindicated
- Duloxetine + Methylene blue Contraindicated
- Duloxetine + Phenelzine Contraindicated
- Duloxetine + Procarbazine Contraindicated
- Duloxetine + Rasagiline Contraindicated
Frequently asked questions
Can I take Duloxetine with Ropeginterferon alfa 2b?
MediHelp rates the interaction as moderate. Duloxetine and Ropeginterferon alfa 2b 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. Interferons can cause neuropsychiatric effects including depression, irritability and, rarely, suicidality. Duloxetine is often used to treat depression and may be needed for interferon-induced mood symptoms, so this is not a true contraindicated pairing. Any additive CNS effects are modest.
How serious is the interaction between Duloxetine and Ropeginterferon alfa 2b?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor mood, sleep and cognition during combined use and reassess therapy if neuropsychiatric symptoms worsen.
What other medicines interact with Duloxetine?
MediHelp also lists interactions of Duloxetine with, for example, Isocarboxazid, Linezolid, Methylene blue. The full list is on the Duloxetine page.
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