2 tablets at onset of attack ... coldness and pallor of the digits may develop with chronic intoxication of ergot derivatives. Do not exceed recommended dosages with long-term use.

Concomitant dofetilide, quinidine, pimozide, cisapride, methadone, disopyramide, dronedarone, ranolazine, felodipine, nisoldipine, tolvaptan, irinotecan, lurasidone ...

Ergotamine (Ergomar®, Rosedale Therapeutics, TN, USA) is available in oral and sublingual tablet formulation and rectal suppositories. Nausea and vomiting occur in 10% of patients taking ergot ...