Questions about the effects of trace amounts of pharmaceuticals that are found in Americans’ drinking water continue to cause concern among both scientists and members of the public.
An ABC News report reveals that while some scientists claim the concentration of prescription medications in tap water is so low that it poses no risk, others are deeply concerned about the long-term effects of exposure.
"The concern is we don’t know what these chemicals do in the body over a lifetime of exposure," Dr. Brian Buckley, an environmental scientist at Rutgers University, told the news provider.
He acknowledged that the amount of contamination is very slight, but said that he would rather "be safe than sorry" in regard to consuming pharmaceuticals through the water supply.
Additionally, Buckley raised concerns about the possibility of "drug-drug interaction," which may not be apparent until a person has consumed tap water over a period of several years.
Earlier this year, an Associated Press investigation uncovered levels of pharmaceuticals present in the drinking water of 24 major metropolitan areas across the country.