myelinotoxic

adjective
my·​e·​li·​no·​tox·​ic | \ ˌmī-ə-ˌlin-ə-ˈtäk-sik How to pronounce myelinotoxic (audio) \

Medical Definition of myelinotoxic

: destructive of myelin a substance that is myelinotoxic in vitro