Definitions

1. adjective

of or relating to an antidote; serving as an antidote

“The antidotical properties of the plant were studied by the researchers.”

2. adverb

in a way that serves as an antidote

“She spoke antidotically to counteract the negative effect of the criticism.”

3. noun

a remedy or treatment that counteracts a poison

“The antidotical was applied to neutralize the poison.”