poly-drug abuse meaning in English

滥用多种药物

Study on harmful effects of poly - drug abuse
（三）滥用多种药物的祸害研究计划；
" however , as drug trends and patterns change , we will have to respond quickly on all fronts to prevent the problem from getting out of hand , and to tackle new problems such as the increasing prominence of psychotropic substances , and the trend of poly - drug abuse , especially among the young , " said mr lee
由于滥用药物的趋势和模式不断转变，我们必须在多方面迅速作出应变，并处理新出现的问题，如滥用精神药物的人数与日俱增，以及越来越多人（尤其是青少年）滥用多种药物。
However , as drug trends and patterns change , we will have to respond quickly on all fronts to prevent the problem from getting out of hand , and to tackle new problems such as the increasing prominence of psychotropic substances arise , and the trend of poly - drug abuse , especially among the young
不过，由于滥用药物的趋势和模式不断转变，我们必须在多方面迅速作出应变，并处理新出现的问题，如滥用精神药物的人数与日俱增，以及越来越多人(尤其是青少年)滥用多种药物。