Drug interactions
Colchicine + Ropeginterferon alfa 2b
Severity: Moderate
Colchicine 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
Both drugs can suppress bone marrow, so combined use may cause additive cytopenias such as neutropenia and thrombocytopenia. This can increase infection and bleeding risk.
What this interaction means in plain words
Colchicine 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 myelosuppressive effects of the two drugs.
What to do
Monitor complete blood counts regularly during combined use. Reduce or stop colchicine, or interrupt the interferon, if significant cytopenias develop.
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 Colchicine
- Clarithromycin + Colchicine Contraindicated
- Cobicistat + Colchicine Contraindicated
- Colchicine + Cyclosporine Contraindicated
- Colchicine + Ensitrelvir Contraindicated
- Colchicine + Levoketoconazole Contraindicated
- Colchicine + Nirmatrelvir Contraindicated
Frequently asked questions
Can I take Colchicine with Ropeginterferon alfa 2b?
MediHelp rates the interaction as moderate. Colchicine 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. Both drugs can suppress bone marrow, so combined use may cause additive cytopenias such as neutropenia and thrombocytopenia. This can increase infection and bleeding risk.
How serious is the interaction between Colchicine 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 complete blood counts regularly during combined use. Reduce or stop colchicine, or interrupt the interferon, if significant cytopenias develop.
What other medicines interact with Colchicine?
MediHelp also lists interactions of Colchicine with, for example, Clarithromycin, Cobicistat, Cyclosporine. The full list is on the Colchicine page.
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