(a) Each pharmacy shall make available to a consumer written information designed for the consumer that provides at a minimum:
(1) the therapeutic use of a drug; and
(2) the names of generically equivalent drugs.
(b) The information must be in a conspicuous location that is easily accessible to pharmacy customers. The information shall be periodically updated, as necessary, to reflect a change in the information.
(c) On request by a consumer, the pharmacy shall make available to the consumer the cost index ratio of the prescribed drug and any generic equivalents of the prescribed drug.