Etonitazene
Etonitazene is an opioid analgesic from the group of 5-nitrobenzimidazole derivatives, a selective agonist of the m1 receptors. Etonitazene was synthesized in 1957 by chemists from the Swiss company CIBA. The first experiments on animals showed that the new drug is at least 1000 times superior to morphine. The CIA and the US Department ofRead More
