Irvine Welsh's Ecstasy film. With some great acting and one of the best scripts to surface for a while this film is an absolute must see… and you’ll be talking about for a long time to come." Evan Williams of "The Australian" gave the film 3.5 stars out of 4 saying, "Ecstasy comes with the full bag of cinematic tricks... The film delivers a powerful and plausible climax." Rob Salem of "The Toronto Star" gave the film 3 stars out of 4 saying, "Irvine Welsh's Ecstasy is to ecstasy what Trainspotting was to heroin." Negative reviews came from critics who noted comparisons to
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