Permax is pergolide mesylate, an ergot derivative made by Eli Lilly and Company, INdianapolis, IN 46285 and distributed by Athena Neurosciences Inc., 800 Gateway Blvd. South San Francisco, CA 94080. Hope this is helpful. J. R. Bruman (818) 789-3694 3527 Cody Road Sherman Oaks CA 91403