Insurers are blocking patient access to pricey non-addictive painkillers -- as opioid crisis rages

At a time when the United States is in the grip of an opioid epidemic, many insurers are limiting access to pain medications that carry a lower risk of addiction or dependence, even as they provide comparatively easy access to generic opioid medications. The reason, experts say: Opioid drugs are generally cheap while safer alternatives are…