Background: New psychoactive substances (NPS) have become a global phenomenon, with over 134 countries and territories from all world regions reporting them. Since December 2021, governments, laboratories, and partner agencies have confirmed to the UNODC Early Warning Advisory (EWA) on NPS over 1124 substances. It is agreed that NPS control is one of the most challenging tasks for developing countries. Identifying the present and future threads of NPS is the most challenging task for law enforcement officials. The NPS research has a great impact on substance abuse policy-making and harm reduction strategies. Methods: The data in this study were collected from the official websites of online journals, Google Scholar, UNODC, International Narcotics Control Board (INCB), and the Department of Narcotics Control (DNC). Findings: Among the eleven groups of NPS, synthetic cannabinoids and cathinones are the most prevalent and alarming in developing countries. In Bangladesh, NPS abuse has been first identified in 2016. Almost 60 countries adopted legislative solutions to manage NPS by 2021, with many using or amending existing legislation and others employing novel legal mechanisms. It is widely agreed by researchers that reducing the menace of NPS requires increased awareness among all stakeholders. Conclusion: In the fight against the spread of NPS and its severe effects, law enforcement authorities and healthcare professional training must be seen as crucial aspects as well. Financing is also crucial for international organizations dealing with the NPS impact to continue fighting this war. The only way for policymakers to reduce NPS spread globally is through national and international cooperation.
Use of fish toxicants is an important management tool in inland commercial aquaculture. In entrepreneurial fishery in northwest Bangladesh where pond ownership (using rights due to lease) changes frequently (every few years) use of fish toxicants is very routine and more crucial. Along with some traditional fish toxicants (rotenone and aluminium phosphide), unconventional and insecticides like fenpropathrin (not approved for aquaculture use) are being used by fish farm owners in northwest Bangladesh. The study was conducted to understand the consequences of use of fenpropathrin compared to other traditional fish toxicants in commercial aquaculture for harvesting of food fish. Of all the toxicants, fenpropathrin’ s impact was lowest on zooplankton and aquatic insect population, while rotenone had the lowest impact on benthos population in terms of killing and quick recovery time for the population, primarily due to the high turbidity (suspended soil particle) of the pond water (under this study) by which both fenpropathrin and rotenone got affected. Aluminium phosphide found to be more damaging in terms of killing and relatively longer recovery time for zooplankton, aquatic insect and benthos population. Using convenience, quick killing, cheaper price, short duration of toxicity and no potential long-term damage of the waterbody contributes positively for fenpropathrin as fish toxicant except the severe potential public health concern from eating of fish killed by fenpropathrin due to very high bioconcentration factor of fenpropathrin; hence, demands regulation of fenpropathrin’ s use as fish toxicants for food fish. Asian Australas. J. Food Saf. Secur. 2019, 3(1), 27-37
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