Seyfarth Synopsis: As expected, the lawsuits have commenced following the enactment of the Arkansas legislation prohibiting pharmacy benefit managers (PBM’s) from owning or operating actual pharmacies within the state. Michigan has filed its own lawsuit against PBMs. Further, a similar bill targeting PBMs is winding its way through the Illinois legislature.

Arkansas Law

As we discussed in our blog post here, Arkansas recently became the first state in the nation to prohibit licenses for retail, mail order or specialty pharmacies that are owned (directly or indirectly) by a PBM. The law does contain a limited exception that allows the issuance of licenses to PBM-affiliated pharmacies for certain rare, orphan, or limited distribution drugs, but this window for exceptions closes in September 2027 (presumably intended to provide a transition period to source these drugs through pharmacies not affiliated with PBMs). 

PBM Reaction

Two lawsuits have now been filed by PBMs challenging Arkansas’ authority to pass this legislation. The lawsuits allege harm to residents of Arkansas by causing the closure of many brick and mortar pharmacies across the state and the inability to access mail-order pharmacies. Express Scripts, in its suit, argues that the Arkansas state law violates several provisions of the United States Constitution, claiming that:

  • the intended purpose of the state statute — to protect local pharmacies — violates the Commerce Clause.
  • the protectionist purpose of burdening out-of-state citizens violates the Privileges and Immunities Clause
  • the singling out of PBMs and their affiliated pharmacies for punishment violates the Attainder Clause, which bars legislative punishment (including banishment) of specific groups.

Because Express Scripts and its affiliates provide services to the US Defense Department’s TRICARE program, the suit also claims that the state statute is preempted by the federal law and regulations surrounding that program.

Arkansas has not yet filed its response to the suits.Continue Reading States Seeking Remedies for the Rising Costs of Prescription Drugs

Seyfarth Synopsis: Arkansas has become the first state in the nation to enact legislation, effective starting in 2026, prohibiting pharmacy benefit managers (PBMs) from owning or operating actual pharmacies within the state. We take a look at what that may mean for employers sponsoring health plans with pharmacy benefits in the state.

Background on PBMs Role in the Marketplace

PBMs have become a unifying scapegoat in the escalating concern about the cost of prescription drug coverage in the country. So, it becomes important to understand what role they really play. PBMs act as a middle man of sorts for the prescription drug coverage offered by many employer health benefit plans. With the ever-expanding universe of prescription drugs, including the many specialty drugs that are being offered and widely advertised to the public, it is difficult for plan sponsors to be able to directly manage this benefit. PBMs grew up as an answer to the needs for a third party to administer drug coverage under plans. Continue Reading Cutting Out the Middle Man

Seyfarth synopsis: The Supreme Court has just granted certiorari in a case regarding the question of whether ERISA preempts state efforts to regulate Pharmacy Benefit Managers (PBMs). The decision will have important implications as the broad ERISA preemption doctrine will become further defined.

The Supreme Court just granted certiorari in Rutledge v. Pharmaceutical Care Management