The Rio-based network of independent pharmacies blames drug industry intermediaries known as pharmacy benefit managers.
CVS Pharmacy Inc. and the former president of Cigna Corp.'s Express Scripts asked a federal judge to amend an injunction ...
But today, according to the Federal Trade Commission, the six largest PBMs — CVS Caremark, Express Scripts, OptumRx, Humana, Prime Therapeutics and MedImpact — manage nearly 95% of all prescriptions ...