Final answer:
A healthcare provider-patient relationship is formed. The Good Samaritan Act may provide some protection. Charging your neighbor for an office visit is unnecessary.
Step-by-step explanation:
A healthcare provider-patient relationship has been formed as you agreed to refill your neighbor's high blood pressure medicine.
The Good Samaritan Act may provide some protection from liability if any harm occurs, but it is not a guarantee.
You should not charge your neighbor for a standard office visit as it was not a consultation nor an official appointment.
This action is acceptable as long as her antihypertensive medication is not a controlled substance.