Drug interactions
Ifosfamide + Influenza virus vaccine adjuvanted
Severity: Moderate
Ifosfamide and Influenza virus vaccine adjuvanted: 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
Ifosfamide-induced immunosuppression can reduce the antibody response to adjuvanted H5N1 influenza vaccine, leaving the patient less protected.
What this interaction means in plain words
Ifosfamide and Influenza virus vaccine adjuvanted 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 reduces the immune response to vaccination.
What to do
Where possible, vaccinate at least 2 weeks before starting ifosfamide; if given during therapy, consider revaccination after immune recovery.
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 Ifosfamide
- Adenovirus types 4 and 7 live + Ifosfamide Contraindicated
- Ifosfamide + Measles mumps and rubella vaccine Contraindicated
- Ifosfamide + Measles mumps and rubella vaccine live Contraindicated
- Ifosfamide + Measles mumps rubella and varicella vaccine live Contraindicated
- Ifosfamide + Measles vaccine Contraindicated
- Ifosfamide + Rotavirus oral vaccine live Contraindicated
Frequently asked questions
Can I take Ifosfamide with Influenza virus vaccine adjuvanted?
MediHelp rates the interaction as moderate. Ifosfamide and Influenza virus vaccine adjuvanted 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. Ifosfamide-induced immunosuppression can reduce the antibody response to adjuvanted H5N1 influenza vaccine, leaving the patient less protected.
How serious is the interaction between Ifosfamide and Influenza virus vaccine adjuvanted?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Where possible, vaccinate at least 2 weeks before starting ifosfamide; if given during therapy, consider revaccination after immune recovery.
What other medicines interact with Ifosfamide?
MediHelp also lists interactions of Ifosfamide with, for example, Adenovirus types 4 and 7 live, Measles mumps and rubella vaccine, Measles mumps and rubella vaccine live. The full list is on the Ifosfamide page.
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