Drug interactions
Sipuleucel-t + Temsirolimus
Severity: Moderate
Sipuleucel-t 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
Temsirolimus is immunosuppressive and may reduce the immune activation that sipuleucel-T depends on. This could diminish the vaccine's therapeutic effect.
What this interaction means in plain words
Sipuleucel-t 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
mTOR inhibition suppresses T-cell proliferation and activation, opposing the immunostimulatory action of sipuleucel-T.
What to do
Avoid concurrent immunosuppressants around sipuleucel-T leukapheresis and infusion if possible; discuss timing with the treating oncologist.
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 Sipuleucel-t with Temsirolimus?
MediHelp rates the interaction as moderate. Sipuleucel-t 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. Temsirolimus is immunosuppressive and may reduce the immune activation that sipuleucel-T depends on. This could diminish the vaccine's therapeutic effect.
How serious is the interaction between Sipuleucel-t 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: Avoid concurrent immunosuppressants around sipuleucel-T leukapheresis and infusion if possible; discuss timing with the treating oncologist.
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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