Drug interactions
Ofatumumab sc + Temsirolimus
Severity: Moderate
Ofatumumab sc and Temsirolimus: 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 agents impair immune function, so combined use may increase the risk of infections. Ofatumumab depletes B cells while temsirolimus suppresses lymphocyte proliferation.
What this interaction means in plain words
Ofatumumab sc and Temsirolimus 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 through B-cell depletion and mTOR-mediated inhibition of lymphocyte proliferation.
What to do
Monitor for signs of infection and screen for hepatitis B before ofatumumab; consider the duration of immune effects when sequencing 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 Temsirolimus
- Bcg vaccine live + Temsirolimus Contraindicated
- Influenza virus vaccine quadrivalent intranasal + Temsirolimus Contraindicated
- Measles mumps and rubella vaccine live + Temsirolimus Contraindicated
- Measles mumps rubella and varicella vaccine live + Temsirolimus Contraindicated
- Measles vaccine + Temsirolimus Contraindicated
- Rotavirus oral vaccine live + Temsirolimus Contraindicated
Frequently asked questions
Can I take Ofatumumab sc with Temsirolimus?
MediHelp rates the interaction as moderate. Ofatumumab sc and Temsirolimus 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 agents impair immune function, so combined use may increase the risk of infections. Ofatumumab depletes B cells while temsirolimus suppresses lymphocyte proliferation.
How serious is the interaction between Ofatumumab sc and Temsirolimus?
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 signs of infection and screen for hepatitis B before ofatumumab; consider the duration of immune effects when sequencing therapies.
What other medicines interact with Temsirolimus?
MediHelp also lists interactions of Temsirolimus with, for example, Bcg vaccine live, Influenza virus vaccine quadrivalent intranasal, Measles mumps and rubella vaccine live. The full list is on the Temsirolimus page.
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