Interactions médicamenteuses
Eletriptan + Rizatriptan
Gravité: Contre-indiquée
Eletriptan and Rizatriptan: contraindicated interaction.
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Résumé
Eletriptan and rizatriptan are both 5-HT1B/1D agonists that constrict cranial and coronary arteries. Used within a day of each other their vasoconstriction is additive, with risk of coronary spasm and raised blood pressure.
Ce que signifie cette interaction, en termes simples
Eletriptan and Rizatriptan 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.
Eletriptan belongs to Central Nervous System; Rizatriptan belongs to Central Nervous System.
Pourquoi elle survient
Additive 5-HT1B/1D-mediated vasoconstriction
Conduite à tenir
Do not use two triptans within 24 hours; limit each attack to one triptan.
Questions à poser à votre pharmacien
- 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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Autres interactions de Rizatriptan
- Almotriptan + Rizatriptan Contre-indiquée
- Dihydroergotamine intranasal + Rizatriptan Contre-indiquée
- Dihydroergotamine + Rizatriptan Contre-indiquée
- Ergoloid mesylates + Rizatriptan Contre-indiquée
- Ergotamine + Rizatriptan Contre-indiquée
- Frovatriptan + Rizatriptan Contre-indiquée
Autres interactions de Eletriptan
- Almotriptan + Eletriptan Contre-indiquée
- Atazanavir + Eletriptan Contre-indiquée
- Ceritinib + Eletriptan Contre-indiquée
- Clarithromycin + Eletriptan Contre-indiquée
- Cobicistat + Eletriptan Contre-indiquée
- Conivaptan + Eletriptan Contre-indiquée
Questions fréquentes
Can I take Eletriptan with Rizatriptan?
MediHelp rates the interaction as contraindicated. Eletriptan and Rizatriptan 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. Eletriptan and rizatriptan are both 5-HT1B/1D agonists that constrict cranial and coronary arteries. Used within a day of each other their vasoconstriction is additive, with risk of coronary spasm and raised blood pressure.
How serious is the interaction between Eletriptan and Rizatriptan?
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 use two triptans within 24 hours; limit each attack to one triptan.
What other medicines interact with Rizatriptan?
MediHelp also lists interactions of Rizatriptan with, for example, Almotriptan, Dihydroergotamine intranasal, Dihydroergotamine. The full list is on the Rizatriptan page.
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