Drug interactions
Carmustine + Fingolimod
Severity: Major
Carmustine and Fingolimod: major 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
Carmustine causes delayed and cumulative myelosuppression, and fingolimod lowers circulating lymphocytes, so the combination may increase infection risk and cytopenias.
What this interaction means in plain words
Carmustine and Fingolimod can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.
Carmustine belongs to Oncology; Fingolimod belongs to Central Nervous System.
Why it happens
Additive myelosuppression and lymphocyte reduction.
What to do
Monitor complete blood counts including lymphocytes and signs of infection; consider holding fingolimod during chemotherapy.
What to ask your pharmacist
- Does the benefit of taking both outweigh the risk in my case?
- Do I need any blood test, ECG or other check while on both?
- What early warning signs should I watch for, and what should I do if they appear?
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Other interactions of Fingolimod
- Adenovirus types 4 and 7 live + Fingolimod Contraindicated
- Bcg vaccine live + Fingolimod Contraindicated
- Fingolimod + Pimozide Contraindicated
- Fingolimod + Ponesimod Contraindicated
- Fingolimod + Quinidine Contraindicated
- Fingolimod + Siponimod Contraindicated
Other interactions of Carmustine
- Carmustine + Pentostatin Contraindicated
- Carmustine + Chlorambucil Major
- Carmustine + Cimetidine Major
- Carmustine + Cyclophosphamide Major
- Carmustine + Dacarbazine Major
- Carmustine + Lomustine Major
Frequently asked questions
Can I take Carmustine with Fingolimod?
MediHelp rates the interaction as major. Carmustine and Fingolimod can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Carmustine causes delayed and cumulative myelosuppression, and fingolimod lowers circulating lymphocytes, so the combination may increase infection risk and cytopenias.
How serious is the interaction between Carmustine and Fingolimod?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor complete blood counts including lymphocytes and signs of infection; consider holding fingolimod during chemotherapy.
What other medicines interact with Fingolimod?
MediHelp also lists interactions of Fingolimod with, for example, Adenovirus types 4 and 7 live, Bcg vaccine live, Pimozide. The full list is on the Fingolimod page.
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