"Well," said Fish, "you know. It’s his other stuff." Dennis’s other stuff was crystal meth, increasingly his main stock-in-trade, and something neither Milgrim nor Fish had the least use for. It did, however, create in Dennis’s other clients a need for powerfully soothing peripheral substances, hence Dennis’s interest in the benzos they both relied on for peace and clarity. "I think he’s dipping," Fish said. "You know. More."