Drug interactions
Morphine + Ropeginterferon alfa 2b
Severity: Moderate
Morphine 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 such as depression and somnolence, and combining with opioids may increase CNS toxicity. Evidence is mainly labeling-based.
What this interaction means in plain words
Morphine 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
Additive CNS effects; interferon neuropsychiatric toxicity overlaps with opioid sedation.
What to do
Monitor for excessive sedation, mood changes and confusion, and reduce morphine dose if needed. Reassess therapy if neuropsychiatric symptoms emerge.
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 Morphine
- Alvimopan + Morphine Contraindicated
- Isocarboxazid + Morphine Contraindicated
- Morphine + Olanzapine / samidorphan Contraindicated
- Morphine + Phenelzine Contraindicated
- Morphine + Tranylcypromine Contraindicated
- Alfentanil + Morphine Major
Frequently asked questions
Can I take Morphine with Ropeginterferon alfa 2b?
MediHelp rates the interaction as moderate. Morphine 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 such as depression and somnolence, and combining with opioids may increase CNS toxicity. Evidence is mainly labeling-based.
How serious is the interaction between Morphine 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 for excessive sedation, mood changes and confusion, and reduce morphine dose if needed. Reassess therapy if neuropsychiatric symptoms emerge.
What other medicines interact with Morphine?
MediHelp also lists interactions of Morphine with, for example, Alvimopan, Isocarboxazid, Olanzapine / samidorphan. The full list is on the Morphine page.
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