[Environmental impact of prescribing in family medicine - Example of simple urinary tract infection].

As the pharmaceutical industry keeps growing, the presence and impact of drug residues in water is becoming increasingly well documented. These end up in wastewater after human consumption, and then in surface water if they are not sufficiently removed in wastewater treatment plants, harming aquatic organisms even in minute quantities. Antibiotics and NSAIDs are the most worrying for the environment.