Cullen nods first, then shakes his head afterward. "I'm afraid we don't have any of that at the Gallows. You'd be hard pressed to get it in Kirkwall these days at all. We do have mint. It's not bad for stomach troubles, either, especially when taken as a tea." Or they could talk one of the mages into helping him later. They're not completely devoid of healers.

He's relieved in a way that he turned down the offer. He wouldn't be comfortable seeing him reeling from a cleanse. He's not sure how the other templars would have taken it, either. It would have been some rather unconventional justification for what is usually a combat technique.