Drug interactions
Melphalan + Sipuleucel-t
Severity: Moderate
Melphalan and Sipuleucel-t: 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
Sipuleucel-T depends on a functional patient immune response. Myelosuppressive and immunosuppressive chemotherapy such as melphalan may reduce the efficacy of the product.
What this interaction means in plain words
Melphalan and Sipuleucel-t 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
Cytotoxic immunosuppression impairs the immune cell activation on which sipuleucel-T depends.
What to do
Avoid giving melphalan around leukapheresis and infusion if possible, and reassess the need for immunosuppressive therapy before starting sipuleucel-T.
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 Melphalan
- Adenovirus types 4 and 7 live + Melphalan Contraindicated
- Bcg vaccine live + Melphalan Contraindicated
- Influenza virus vaccine quadrivalent intranasal + Melphalan Contraindicated
- Measles mumps and rubella vaccine live + Melphalan Contraindicated
- Measles mumps and rubella vaccine + Melphalan Contraindicated
- Measles mumps rubella and varicella vaccine live + Melphalan Contraindicated
Frequently asked questions
Can I take Melphalan with Sipuleucel-t?
MediHelp rates the interaction as moderate. Melphalan and Sipuleucel-t 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. Sipuleucel-T depends on a functional patient immune response. Myelosuppressive and immunosuppressive chemotherapy such as melphalan may reduce the efficacy of the product.
How serious is the interaction between Melphalan and Sipuleucel-t?
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 giving melphalan around leukapheresis and infusion if possible, and reassess the need for immunosuppressive therapy before starting sipuleucel-T.
What other medicines interact with Melphalan?
MediHelp also lists interactions of Melphalan with, for example, Adenovirus types 4 and 7 live, Bcg vaccine live, Influenza virus vaccine quadrivalent intranasal. The full list is on the Melphalan page.
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