By Nadia KounangOriginal Source: cnn.com

(CNN)More than 63,600 lives were lost to drug overdose in 2016, the most lethal year yet of the drug overdose epidemic, according to a new report from the National Center for Health Statistics, part of the US Centers for Disease Control and Prevention.

Most of those deaths involved opioids, a family of painkillers including illicit heroin and fentanyl as well as legally prescribed medications such as oxycodone and hydrocodone. In 2016 alone, 42,249 US drug fatalities -- 66% of the total -- involved opioids, the report says. That's over a thousand more than the 41,070 Americans who die from breast cancer every year.

Much of the increase was driven by the rise in illicit synthetic opioids like fentanyl and tramadol. The rate of deadly overdoses from synthetic opioids other than methadone has skyrocketed an average of 88% each year...click here to continue reading