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 users, compared to morphine, reportedly stems from its perceived different effects. Short-term addiction studies by the same researchers demonstrated that tolerance developed at a similar rate to both heroin and morphine. When compared to the opioids hydromorphone, fentanyl, oxycodone, and pethidine (meperidine), former addicts showed a strong preference for heroin and morphine, suggesting that heroin and morphine are particularly susceptible to abuse and addiction. Morphine and heroin were also much more likely to produce euphoria and other positive subjective effects when compared to these other opioids. In the United States, heroin is not accepted as medically useful. Under the generic