Final answer:
West Virginia law requires pharmacists to substitute a less expensive generic-named therapeutically equivalent drug for a brand name drug, if available, unless directed otherwise by the patient or physician. Certain signage requirements are also specified.
Step-by-step explanation:
In West Virginia, pharmacists are required by law to substitute a less expensive generic-named drug for a brand name drug, as long as the generic drug is therapeutically equivalent and available. This means that if there is a cheaper generic version of a brand name drug that has the same therapeutic effect, the pharmacist must provide the generic version unless directed otherwise by the patient or their physician.
The law also stipulates certain requirements for the signage in the pharmacy. The lettering on the sign must be at least 1½ inches in height, and appropriate margins and spacing should be maintained.