Drug interactions
Bleomycin + Ofatumumab sc
Severity: Moderate
Bleomycin and Ofatumumab sc: 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
Ofatumumab causes B-cell depletion while bleomycin is cytotoxic, so combined use may add to immunosuppression and infection risk.
What this interaction means in plain words
Bleomycin and Ofatumumab sc 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 immunosuppression from B-cell depletion and cytotoxic chemotherapy.
What to do
Monitor for infection and consider the patient's immune status when timing the two therapies.
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 Bleomycin
- Adenovirus types 4 and 7 live + Bleomycin Contraindicated
- Bleomycin + Brentuximab Contraindicated
- Bleomycin + Brentuximab vedotin Contraindicated
- Bleomycin + Dengue vaccine Major
- Bleomycin + Trastuzumab deruxtecan Major
- Bleomycin + Cholera vaccine Moderate
Frequently asked questions
Can I take Bleomycin with Ofatumumab sc?
MediHelp rates the interaction as moderate. Bleomycin and Ofatumumab sc 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. Ofatumumab causes B-cell depletion while bleomycin is cytotoxic, so combined use may add to immunosuppression and infection risk.
How serious is the interaction between Bleomycin and Ofatumumab sc?
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 infection and consider the patient's immune status when timing the two therapies.
What other medicines interact with Bleomycin?
MediHelp also lists interactions of Bleomycin with, for example, Adenovirus types 4 and 7 live, Brentuximab, Brentuximab vedotin. The full list is on the Bleomycin page.
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