Nation Antidepressants in waterways make crayfish braver and more prone to getting eaten June 19, 2021June 19, 2021 Jim Waymer, Florida Today Comments Off on Antidepressants in waterways make crayfish braver and more prone to getting eaten People on antidepressants flush trace amounts of the drugs that wind up in water bodies causing crayfish and their predators exposed to chemicals.