er·​go·​loid mesylates | \ ˈər-gə-ˌlȯid- How to pronounce ergoloid mesylates (audio) \

Medical Definition of ergoloid mesylates

: a combination of equal amounts of three ergot alkaloids used with varying success in the treatment of cognitive decline and dementia especially in elderly patients Ergoloid mesylates is marketed under the trademark Hydergine.