antihysteric

adjective
an·​ti·​hys·​ter·​ic | \ -his-ˈter-ik How to pronounce antihysteric (audio) \
variants: or anti-hysteric

Medical Definition of antihysteric

: counteracting or preventing hysteria Hot water extract of the flower and leaf [of the neem tree] is taken orally as an antihysteric remedy, and is used externally to treat wounds.— Ivan A. Ross, Medicinal Plants of the World, 2001