The misuse of opioids is one of the great self-inflicted wounds of medicine. In the 90's, the VA started socializing the notion that pain was undertreated. Other groups jumped on the bandwagon, including The Joint Commission (the organization that has become the de facto overseer for hospitals) and several professional societies. This emphasis on treating pain led to the infamous "pain scale", to which we're all subjected to every time we go to medical. Medicare then incentivized the process by linking patient satisfaction to reimbursement. One component of patient satisfaction was "How well was my pain controlled?". Predictably, this confluence of official emphasis and financial incentive (or lack of penalty) resulted in physicians prescribing the most effective pain control possible to minimize negative reviews and financial penalty.
Opiates are excellent medications for acute pain. However, tolerance to the analgesic effects develops rapidly. Tolerance to the other effects of opioids like respiratory depression doesn't develop as rapidly, making the already low margin of safety lower, as the dose of opioid has to be increased to achieve pain control, but the dose required for toxic effects doesn't change that rapidly.
Opioids for chronic pain are more controversial. All the recommendations were extrapolated from a study that lasted only a few months, nowhere near the duration of time that patients are commonly maintained opiates these days. There is also a substantial body of research that chronic opioid therapy actually lowers the pain threshold, paradoxically increasing susceptibility to pain when administered chronically. Compounding that problem is that patients on chronic opioid treatment often confuse withdrawal symptoms with pain, which leads prescribers and/or patients themselves to continue to escalate doses to avoid withdrawal, which is perceived as distinctly unpleasant.
At this point, I really don't see a way to stop this train. An entire generation of Americans has been conditioned to expect a life free from pain. We're at the point now where there were enough opiates prescribed in this country last year to give every man, woman and child a 30 day prescription of 5 mg of hydrocodone. And we're the only nation with a problem as large as this.
R/