Ergotamine tartrate 1mg, caffeine 100mg; tabs. Ergotamine is an alpha adrenergic blocking agent with a direct stimulating effect on the smooth muscle of peripheral and cranial blood vessels and ...

Ergotamine tartrate 2mg, caffeine 100mg; rectal supp. Ergotamine is an alpha adrenergic blocking agent with a direct stimulating effect on the smooth muscle of peripheral and cranial blood vessels ...

Ergot alkaloids were the first antimigraine drugs available. Dihydroergotamine (DHE) is an ergotamine analog (Figure 3). DHE is administered as a nasal spray form (Migranal®, Valeant ...