biofilms

How Illegal Drugs and ADHD Medications are Polluting Urban Streams

Both legal and illegal drugs are polluting streams in and around at least 1 major U.S. city, a new study reveals. This includes amphetamines, which are biologically active and highly addictive. [1]
The pollution comes at a high cost, ecologically. Areas in some streams have high enough concentrations of amphetamines to alter the bottom of the aquatic food chain.
Study author Sylvia Lee said: