Fentanyl variable, oxycodone up

Oxycodone use is on the rise, according to new data which analysed wastewater around the country In December 2018, 50 wastewater sites from all states and territories were monitored; based on 2016 data, these sites cover around 54% of the Australian population, or about 12.6 million people. The seventh report of the National Wastewater Drug