Side Effects: The new role of PBMs [VIDEO]
The root of today’s modern PBM formed decades ago. When we asked University of Colorado Skaggs School of Pharmacy Professor Robert Valuck if patients can have a discussion about drug costs in 2016 without mentioning the role of PBMs, he gave us a succinct answer. “Not fully you can’t,” he said. Not when they’re such an integral part in the drug supply chain. Watch: Must See TV! “25-30 years ago, insurance companies thought, gee, we have all of these claims. We’ve got to pay these claims. Someone has to pay these claims for us, and so these little companies started up called pharmacy benefit managers,” Valuck said. Today, PBMs have a three-fold purpose, according to Valuck. They negotiate drug prices, they build a network of pharmacies, and they build formularies. A formulary is, in essence, the list of prescriptions drugs the PBM will cover, and how much the drugs will cost. In the last few years, through the use of formularies, PBMs have taken a much more active role in telling what drugs they want their customers to take. For 2017, Express Scripts – through its formulary – said it would cover, for example, Humulin insulin and not Novolin. Humalog insulin is on the preferred list. NovoLog is not. Taking a drug off a major PBMs formulary can have a big impact for drug makers as removal instantly cuts into a potential customer base. For example, CVS Caremark says they have more than 75 million PBM plan members on their website. That provides PBMs with tremendous negotiating power. Typically, drug companies offer PBMs sizeable rebates to make sure their drugs can stay on the formularies. “We’re talking 10, 20, 30 or 40% in rebates sometimes, depending on the volume,” Valuck said. Conceivably, those negotiations allow PBMs to shop for the best bargains and pass the savings along to patients. But, as Valuck pointed out, “The negotiations are private.” That can lead to some pretty questionable deals. Last year, AstraZeneca, paid the government $7.9 million to settle allegations that the company was paying its pharmaceutical benefits manager “kickbacks” in order to stay on the formulary. Which means it was accused of paying the PBM to keep competing drugs off the formulary. The lawsuit included allegations from whistleblowers that the drug company was giving price concessions to Medco Health, the PBM, in order to maintain “sole and exclusive” status for the drug Nexium, on certain formularies. Among other drugs, AstraZeneca makes Byetta, a drug that treats type 2 diabetes and increased 90% since 2012. Dr. Steve Miller, the Chief Medical Officer of Express Scripts, told us the lack of transparency is critical as it allows the PBM to have all sides in the drug supply chain play off one another. Patients, he said, can always go to the company’s website to see what they might pay for a particular drug. But, he said, when it comes to transparency, “We just don’t want it for our competitors.” Dr. Irl Hirsch, an endocrinologist and…