 This result was not in agreement with clinical observations, and another study in 1958 did not find it more addictive than morphine.That study noticed that while for morphine the dose for euphoria is the same as that for analgesia, for ketobemidone the analgesic dose was well below the euphoric dose.Thus, even compared to morphine, ketobemidone may be much more effective without causing significant euphoria and this having a lower risk of addiction under the supervision or a qualified clinican.