PTCB Exam PTCE Topic 3 Question 17 Discussion

After their shift, A pharmacist and pharmacy tech went next door to a cafe. They began gossiping about how many Narcotics and Anti-depressant prescriptions they had filled and even mentioned some customers names who received them. They were overheard by several cafe patrons, including one of the (mentioned) customers housekeeper. Besides the Pharmacys code of ethics, which Federal Act was violated?