S.POISON is an item sold by Spamton. In his shop, it is presented as "S. POTION." When used in battle, it heals 40 HP instantly but drains a total of 60 HP from the user, at a rate of 1 HP per second. It does not drain below 1 HP. When used on Noelle outside of battle, it does nothing as she pretends to drink it, but it still affects her in battle. When used on a Downed party member, it still heals 40 HP but does not drain HP if they are still Downed.
- Ugh! ...tastes good? [When using it on Susie]
- Ow... er, thanks, Kris! [When using it on Ralsei]
- (I'll... just pretend to drink it...) [When using it on Noelle]