Poisona

Antdot, also known as Pure, Panacea, or Poisona, is a White Magic spell that appears in various games in the series. It cures the Poison status.

Final Fantasy V
Antidote is a level 1 White Magic spell.

Final Fantasy IX
Panacea can only be learned by Garnet.

Final Fantasy X
Panacea appears as a item from Rikku's Overdrive, Mix, it gives the same effect of Remedy but over the entire party.

Final Fantasy XII
Poisona is obtained from the White Magick 2 License.