I have an acquaintance who is an accomplished healer.

[ He tilts his head slightly, and he takes a drink from the glass himself. That he doesn't collapse from poisoning is likely a good sign. ]

I understand your wariness, but I have no intention of hurting you. If I had, I would have had ample opportunity before you awoke.

[ He holds the glass out again, pointedly. ]

You ought to drink. You lost quite a bit of blood.