4-Month Investigation Into Pharmacy Errors

ABC News investigates what goes on behind the counters of U.S. pharmacies.

Unreported Pharmacy Errors

Pharmacies
Pharmacies
Pharmacies
Pharmacies
Pharmacies
Pharmacies
Pharmacies
Pharmacies
Pharmacies
Pharmacies
Pharmacies
Pharmacies
Pharmacies
Hippely in hospital
Pharmacies
Pharmacies
Pharmacies
Our "20/20" undercover investigation into pharmacy errors sprawled four months and 100 big chain drug stores in four states. It was designed with the help of two of the country's leading experts on the issue of pharmacy errors, Professors Ken Barker and Betsy Flynn of Auburn University. (ABC News)
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