emmenagogic

adjective
em·​men·​a·​gog·​ic | \ i-ˌmen-ə-ˈgäj-ik How to pronounce emmenagogic (audio) , -ˌmēn- How to pronounce emmenagogic (audio) , -ˈgäg-\

Medical Definition of emmenagogic

: promoting menstruation