Two of them, only just picked them up, chlormethiazole and ended up snorting a solid dose of oxycodone, mainly so I can look at the computer screen with a blindfold and eyepatch covering one eye, after UV flash left me waking up in agony this morning.
Its arc-eye, only produced in the process of thermiting manganese dioxide, when sensitized with a little sulfur its extremely fast burning, more like flashpowder than traditional iron oxide thermites.
Thats a little better, the oxy has taken the edge off it, could do with a few more however since my eye still feels like it just took a bath in boiling battery acid and dried itself off with a sandpaper towel.