**_Brilliantly acted; equal parts hilarious and harrowing_** > _No, he mustn't think about it, or indeed about anything, and especially not about heroin, because heroin was the one thing that really worked, the only thing that stopped him scampering around in a hamster's wheel of unanswerable questions. Heroin was the cavalry. Heroin was the missing chair leg, made with such precision that it matched every spl…