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Methadone has a long and successful history in the treatment of opioid addiction. In recent years, it has become popular again—as potent and inexpensive analgesic in patients with chronic pain. Since methadone has been used fatalities have been reported. In our study all methadone-associated deaths in Zurich from 1998 to 2007 were analysed. Most of the 146 detected deaths of the past 10 years occurred...
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