Drug interactions
Human papillomavirus vaccine + Lomustine
Severity: Moderate
Human papillomavirus vaccine and Lomustine: 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
Lomustine causes myelosuppression and immunosuppression, which can weaken the response to HPV vaccine. Vaccination during treatment may give inadequate protection.
What this interaction means in plain words
Human papillomavirus vaccine and Lomustine 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.
Human papillomavirus vaccine belongs to Miscellaneous; Lomustine belongs to Oncology.
Why it happens
Cytotoxic alkylating therapy suppresses lymphocyte populations needed for vaccine response.
What to do
Vaccinate before chemotherapy where possible; repeat doses given during treatment 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?
Pro+ members
Unlock the full page
Create an account and start a Pro+ trial to unlock the full management advice for Human papillomavirus vaccine and Lomustine, the additional notes, the evidence detail and the whole-prescription interaction checker.
- Full clinical management advice
- Additional notes
- Evidence detail
- Interaction checker for a whole prescription
Try Pro+ free for 14 days on the web. No card needed.
Other interactions of Human papillomavirus vaccine
- Antithymocyte globulin equine + Human papillomavirus vaccine Moderate
- Antithymocyte globulin rabbit + Human papillomavirus vaccine Moderate
- Atidarsagene autotemcel + Human papillomavirus vaccine Moderate
- Belimumab + Human papillomavirus vaccine Moderate
- Cortisone + Human papillomavirus vaccine Moderate
- Cyclosporine + Human papillomavirus vaccine Moderate
Other interactions of Lomustine
- Adenovirus types 4 and 7 live + Lomustine Contraindicated
- Bcg vaccine live + Lomustine Contraindicated
- Influenza virus vaccine quadrivalent intranasal + Lomustine Contraindicated
- Lomustine + Measles mumps and rubella vaccine Contraindicated
- Lomustine + Measles mumps and rubella vaccine live Contraindicated
- Lomustine + Measles mumps rubella and varicella vaccine live Contraindicated
Frequently asked questions
Can I take Human papillomavirus vaccine with Lomustine?
MediHelp rates the interaction as moderate. Human papillomavirus vaccine and Lomustine 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. Lomustine causes myelosuppression and immunosuppression, which can weaken the response to HPV vaccine. Vaccination during treatment may give inadequate protection.
How serious is the interaction between Human papillomavirus vaccine and Lomustine?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Vaccinate before chemotherapy where possible; repeat doses given during treatment after immune recovery.
What other medicines interact with Human papillomavirus vaccine?
MediHelp also lists interactions of Human papillomavirus vaccine with, for example, Antithymocyte globulin equine, Antithymocyte globulin rabbit, Atidarsagene autotemcel. The full list is on the Human papillomavirus vaccine page.
Full monographs, dosing and an interaction checker in the MediHelp app
Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.
