Synthetic opioids like fentanyl ravaged the US during the last decade. They may do even more damage to Asia in the next RiekenTheodorus December 30, 2019 Posted in Uncategorized Synthetic opioids like fentanyl ravaged the US during the last decade. They may do even more damage to Asia in the next 2019-12-30 00:19:52 Source link Author: RiekenTheodorus