Drugs that many humans take, and excrete, [ wind up in waterways and harm wildlife ]( http://www.theguardian.com/science/blog/2014/aug/08/drugs-toilet-pharmaceutical-pollution ) . Perhaps we should choose drugs with a view towards reducing these effects.
Ссылка: https://stallman.org/archives/2014-may-aug.html#10_August_2014_%28Drugs_winding_up_in_waterways%29