Medicinal remedy (8)
I believe the answer is:
antidote
(Other definitions for antidote that I've seen before include "It neutralises poison" , "Counter-agent" , "It makes you feel better" , "It is used to counteract poison" , "Counter-measure" .)
I believe the answer is:
antidote
(Other definitions for antidote that I've seen before include "It neutralises poison" , "Counter-agent" , "It makes you feel better" , "It is used to counteract poison" , "Counter-measure" .)