Spanish study shows traces of cocaine, other drugs in the air in Madrid, Barcelona:
Air pollution has long been a fact of life in Spanish cities, but scientists now say it is not just smog that chokes people as they walk to work or stroll through the park.A new study has found the air in Madrid and Barcelona is also laced with at least five drugs — most prominently cocaine.
The Superior Council of Scientific Investigations, a government scientific institute, said on its Web site Thursday that in addition to cocaine, they found trace amounts of amphetamines, opiates, cannabinoids and lysergic acid _a relative of LSD — in two air-quality control stations, one in each city.
