Irvine Welsh a play, and a film adaptation, directed by Danny Boyle and written by John Hodge, was released in 1996. Welsh appeared in the film in the minor role of drug dealer Mikey Forrester. The novel has since achieved a cult status, aided by the popularity of the film. Next, Welsh released "The Acid House", a collection of short stories from "Rebel Inc.", "New Writing Scotland" and other sources. Many of the stories take place in and around the housing schemes from "Trainspotting", and employ many of the same themes; a touch of fantasy is apparent in stories such as "The
Heroin Regulations", and the "Food and Drug Regulations", to allow doctors to prescribe diamorphine to people who have a severe opioid addiction who have not responded to other treatments. The prescription heroin can be accessed by doctors through Health Canada's Special Access Programme (SAP) for "emergency access to drugs for patients with serious or life-threatening conditions when conventional treatments have failed, are unsuitable, or are unavailable." The onset of heroin's effects depends upon the route of administration. Studies have shown that the subjective pleasure of drug use (the reinforcing component of addiction) is proportional to the rate at which the blood