[ de-poison, he says, and cas corrects that in his head to 'elimination of toxins', which, okay, that's fair. sometimes something as simple as lack of an antidote makes a death that could've been avoided. it isn't the kind of thing he expected dean to be given, but it's something. ]

That's... not terrible. [ cas says in perhaps not the gentlest way it could've been said, but he's trying for supportive here, okay? ] This world must be full of new and foreign toxins, I'm sure it'll have it's uses.

[ don't be sad, dean, you're still a badass. just a badass that can help out with snake bites and accidentally drinking toilet cleaner? oh, and the alcohol, right. ]

Aside from sobering drunks.

[ which might be more useful for dean himself than anything else, but cas keeps that thought to himself. ]