That sounds absolutely perfect and exactly the right balance. I'm assuming Antidotes powered by Noct's abilities would work in the exact same way, except instantaneous?

Thankfully he can't just pull them out without being INCREDIBLY SUSPICIOUS so he can't... really... use them most of the time, so people can let their characters die/be affected by poison if they want without interference pretty easily. Mostly because what the fuck is an energy drink and how did you breaking it over my head heal me?? (I prefer to limit characters so everyone can do what they want and because being OP is boring.)