It is a Benzodiazepine right, so we know that it probably fits the precise definition of a "physically addictive" drug. Look at it this way, they have yet to design an Opioid that gets you high, feels great, but is not addictive and doesn't produce dependence. The Opioids that are less euphoric are less desired. Likewise, they have yet to design a Benzodiazepine that possesses all of the desired qualities of a Benzodiazepine, with none of the drawbacks. At best, they seem to design Benzodiazepines with more of "this" and less of "that", as they have with Opioids, but what you are describing is called "having your cake and eating it too".
I'm not saying medical science won't one day get there. Aldous Huxley described a scene in "Brave New World" regarding a society where drugs are used to alter peoples' moods without any of the drawbacks that we all are so familiar with. Pyrazolam may be more or less addictive or likely to produce dependence than another Benzodiazepine, but it is still a Benzodiazepine.