An Act relative to consumer protection for prescription drug purchases: A pharmacy shall post a notice to consumers informing them that at the point of sale they may request the current pharmacy retail price for each prescription medication the consumer intends to purchase. If a pharmacist, or person acting at the direction of a pharmacist, determines that the cost-sharing for a prescription medication exceeds the current pharmacy retail price, they shall notify the customer of the pharmacy retail price and the difference between it and the consumer’s cost-sharing. No contractual obligation shall prohibit a pharmacist from complying with the provisions of this section.