Synonyms: Ergoline,8-[(methylthio)methyl]-6-propyl-,(8a)-,monomethanesulfonate;Prestwick_652;Pergolide mesilate;MPE;Permax (TN);Pergolide mesylate [USAN];Ergoline, 8-((methylthio)methyl)-6-propyl-, (8beta)-;LY127809;Ergoline, 8-[ (methylthio)methyl]-6-propyl-, (8.beta.)-, monomethanesulfonate;Pergolida [INN-Spanish];Pergolide mesilate (JAN);Permax;Pergolide mesylate (USP);Ergoline, 8-beta-((methylthio)methyl)-6-propyl-, methanesulfonate (1:1);Pergolidum [INN-Latin];8-.beta.-[(Methylthio)methyl]-6-propylergoline methanesulfonate;8-beta-((Methylthio)methyl)-6-propylergoline monomethane sulfonate;Pergolide mesilate salt;