Strong inhibitors of the liver enzyme CYP3A4, such as erythromycin and ketoconazole, significantly increase blood plasma concentration of<unk>  and should be separated by at least 72 hours. Ergot alkaloids, such as dihydroergotamine, add to the drug's hypertensive effect and should be separated by at least 24 hours.
Eletriptan
Sumatriptan
Rizatriptan
Frovatriptan
Almotriptan
Naratriptan
Zolmitriptan
Triptan