Reigen breathes an audible sigh of relief when the 'medicine' starts taking effect. Maybe they weren't entirely out of the woods yet, but at least Joscelin is no longer hacking up a lung.

"Right, water! One minute!" He rustles through the supplies in the room (it's debatable how much permission he even has for that) to get some classic hydration. Once he's gotten the water, he hands it to Joss and takes another look at the flask the medicine was in with some curiosity.

"If this is how things go, we'll have to pack two of these things on trips from now on."