The following companies are listed in "Drugs used for vascular and migraine headaches" category.
This category includes: Almotriptan malate, Combination acetaminophen acetylsalicylic acid, Dihydroergotamine, Dihydroergotamine mesylate, Eletriptan hydrobromide, Ergotamine tartrate, Frovatriptan succinate, Isometheptene, Methysergide maleate, Naratriptan hydrochloride, Rizatriptan benzoate, Sumatriptan, Sumatriptan succinate, Zolmitriptan
This category includes: Almotriptan malate, Combination acetaminophen acetylsalicylic acid, Dihydroergotamine, Dihydroergotamine mesylate, Eletriptan hydrobromide, Ergotamine tartrate, Frovatriptan succinate, Isometheptene, Methysergide maleate, Naratriptan hydrochloride, Rizatriptan benzoate, Sumatriptan, Sumatriptan succinate, Zolmitriptan