Interações medicamentosas
Darunavir + Eletriptan
Gravidade: Contraindicada
Darunavir and Eletriptan: contraindicated interaction.
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Resumo
Darunavir, usually boosted with ritonavir or cobicistat, strongly inhibits CYP3A4 and can greatly raise eletriptan exposure. This increases the risk of serious vasoconstrictive effects. Eletriptan labeling contraindicates use within 72 hours of potent CYP3A4 inhibitors.
O que esta interação significa em palavras simples
Darunavir and Eletriptan are not normally used together. Taking them at the same time is expected to cause harm or make one of them unsafe, so a different medicine is usually chosen for one of the two.
Darunavir belongs to Anti Virals; Eletriptan belongs to Central Nervous System.
Por que acontece
Potent inhibition of CYP3A4-mediated eletriptan metabolism, mainly via the ritonavir or cobicistat booster.
O que fazer
Do not give eletriptan within 72 hours of boosted darunavir. Use a triptan that is not metabolized by CYP3A4, such as sumatriptan or rizatriptan.
O que perguntar ao farmacêutico
- Is there an alternative to one of these two medicines for me?
- If both are essential, who is monitoring me and how often?
- Which symptoms mean I should stop and seek help straight away?
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Outras interações de Eletriptan
- Almotriptan + Eletriptan Contraindicada
- Atazanavir + Eletriptan Contraindicada
- Ceritinib + Eletriptan Contraindicada
- Clarithromycin + Eletriptan Contraindicada
- Cobicistat + Eletriptan Contraindicada
- Conivaptan + Eletriptan Contraindicada
Outras interações de Darunavir
- Alfuzosin + Darunavir Contraindicada
- Avanafil + Darunavir Contraindicada
- Darunavir + Dronedarone Contraindicada
- Darunavir + Ergotamine Contraindicada
- Darunavir + Flibanserin Contraindicada
- Darunavir + Fluticasone-salmeterol Contraindicada
Perguntas frequentes
Can I take Darunavir with Eletriptan?
MediHelp rates the interaction as contraindicated. Darunavir and Eletriptan are not normally used together. Taking them at the same time is expected to cause harm or make one of them unsafe, so a different medicine is usually chosen for one of the two. Darunavir, usually boosted with ritonavir or cobicistat, strongly inhibits CYP3A4 and can greatly raise eletriptan exposure. This increases the risk of serious vasoconstrictive effects. Eletriptan labeling contraindicates use within 72 hours of potent CYP3A4 inhibitors.
How serious is the interaction between Darunavir and Eletriptan?
MediHelp rates it contraindicated, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Do not give eletriptan within 72 hours of boosted darunavir. Use a triptan that is not metabolized by CYP3A4, such as sumatriptan or rizatriptan.
What other medicines interact with Eletriptan?
MediHelp also lists interactions of Eletriptan with, for example, Almotriptan, Atazanavir, Ceritinib. The full list is on the Eletriptan page.
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