What business wants to make decisions based on incomplete information? Yet sometimes, we're forced to do just that. Recently in this space, I wrote about the difficulty of finding answers when it comes to understanding the impact that medical marijuana laws could have on workers' compensation. Fortunately, when it comes to other pharmaceuticals-and what we spend on them-the answers are available. In fact, employers and payors may be able to achieve greater clarity and control around pharmacy than they realize.  Read more...