Interactions médicamenteuses
Avelumab + Cefalexin
Gravité: Modérée
Avelumab and Cefalexin: moderate interaction.
Dernière mise à jour
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Résumé
Observational data suggest that antibiotic exposure around the start of checkpoint inhibitor therapy may be associated with poorer outcomes, possibly through disruption of the gut microbiome. The association is not proven to be causal and is based on retrospective data.
Ce que signifie cette interaction, en termes simples
Avelumab and Cefalexin 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.
Avelumab belongs to Oncology; Cefalexin belongs to Anti Bacterial.
Pourquoi elle survient
Antibiotic-induced gut dysbiosis may alter systemic immune responses to checkpoint blockade, but the mechanism is not established.
Conduite à tenir
Prescribe antibiotics only when clearly indicated and use the shortest effective course. Do not withhold needed antibiotic treatment; monitor oncologic response.
Questions à poser à votre pharmacien
- 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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Autres interactions de Cefalexin
- Amikacin + Cefalexin Modérée
- Balstilimab + Cefalexin Modérée
- Bcg vaccine live + Cefalexin Modérée
- Cefalexin + Cholera vaccine Modérée
- Cefalexin + Gentamicin Modérée
- Cefalexin + Kanamycin Modérée
Autres interactions de Avelumab
- Avelumab + Cefadroxil Modérée
- Avelumab + Piperacillin Modérée
- Avelumab + Piperacillin-tazobactam Modérée
- Avelumab + Penicillin g Mineure
Questions fréquentes
Can I take Avelumab with Cefalexin?
MediHelp rates the interaction as moderate. Avelumab and Cefalexin 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. Observational data suggest that antibiotic exposure around the start of checkpoint inhibitor therapy may be associated with poorer outcomes, possibly through disruption of the gut microbiome. The association is not proven to be causal and is based on retrospective data.
How serious is the interaction between Avelumab and Cefalexin?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Prescribe antibiotics only when clearly indicated and use the shortest effective course. Do not withhold needed antibiotic treatment; monitor oncologic response.
What other medicines interact with Cefalexin?
MediHelp also lists interactions of Cefalexin with, for example, Amikacin, Balstilimab, Bcg vaccine live. The full list is on the Cefalexin page.
Monographies complètes, posologies et vérificateur d'interactions dans l'application MediHelp
Ouvrez le référentiel complet, vérifiez les interactions entre plusieurs médicaments et utilisez les outils de posologie dans l'application MediHelp.
