Louisiana Revised Statutes Tit. 22, § 1860.3. Reimbursements

B. (1) Any pharmacy or pharmacist who has a contract, either directly or through a pharmacy services administration organization, with a pharmacy benefit manager administering any type of drug or pharmacy benefit plan to provide covered drugs, devices, or services at a contractual reimbursement rate may decline to provide a covered drug, device, or service if the pharmacy or pharmacist will be or is paid less than the acquisition cost for the covered drug, device, or service.

(2) If the pharmacy or pharmacist declines to provide the drug, device, or service as authorized in this Subsection, then the pharmacy or pharmacist shall provide the customer with adequate information as to where the prescription for the drug, device, or service may be filled.

(3) No pharmacy benefit manager, pharmacy services administration organization, or any person acting for or on behalf of a pharmacy benefit manager or pharmacy services administration organization shall cancel any contract with the pharmacy or pharmacist, sue for breach of contract, use the decision to decline as a cause for not renewing the contract, or retaliate against or penalize the pharmacy or pharmacist in any way.