Sub-lethal toxicity and elimination of the cocaine metabolite, benzoylecgonine: a narrative review.
Cocaine abuse is a serious global public health and social problem, and cocaine detoxification remains a challenge. Benzoylecgonine (BE) is the main toxic metabolite after cocaine consumption, with a longer retention time in the body and environment than cocaine itself. According to many studies, the toxicity of BE to humans is as significant as cocaine itself. Moreover, BE is recognized as an addictive drug contaminant in the environment, especially the freshwater system, leading to worries of its ecotoxicity. Extensive studies on the adverse effects of BE on both humans and ecology have been conducted, showing a marked sub-lethal toxicity of BE to diverse organisms. To eliminate BE in vivo and in vitro, various elimination methods have been developed and their BE removal capacity were evaluated. In this review, we aimed to summarize information in the literature to understand better BE toxicity and elimination that may facilitate the clinical treatment of cocaine abuse. By studying the critical role of BE in cocaine abuse, we propose that the ideal treatment for cocaine abuse should not only detoxify cocaine itself but also remove or degrade BE. Emphasizing the necessity of developing effective BE elimination methods is significant for the development of potential clinical treatments and environmental protections.
['Wang|Jiye|J|', 'Deng|Xingyu|X|', 'Wu|Yanan|Y|', 'Huang|Yuyu|Y|', 'Hou|Shurong|S|', 'Zhang|Yun|Y|', 'Qiu|Ting|T|', 'Tong|Junsen|J|', 'Chen|Xiabin|X|']
D003042:Cocaine D006801:Humans
toxicity cocaine abuse Benzoylecgonine (BE) ecotoxicity elimination methods