Maybe this is why we all have so much fun when we go to Montreal!
A significant amount of antidepressant medicine exists in Montreal's waste water, affecting fish tissue and brain activity, a study by the University of Montreal's chemistry department has found.
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This study's authors, however, want to reassure people that the effect of water-borne antidepressants on humans is likely negligible, given the amounts involved.
Sauvé said the actual amount of the drugs in the ecosystem is quite small, despite the potential impact.