One of America's largest health insurers has cut its opioid prescriptions by 25%

Health insurer Cigna on Wednesday said it had cut its opioid use by 25% since 2016. In 2016, Cigna committed to lowering opioid use among its customers by 25% over three years. And in October 2017, the health insurer said it will no longer cover OxyContin, the branded version of the painkiller ...