Critical Considerations
Nobody pays the sticker — except your copay math
The sticker and the real price parted ways a generation ago. A peer-reviewed JAMA analysis tracked branded drugs for eleven years, 2007–2018: list prices rose 159% while the prices actually paid — after the discounts nobody sees — rose 60%, both adjusted for inflation. The person the sticker still binds is the patient: government auditors found Part D copays were calculated on the gross price before rebates, and on 79 of the 100 most-rebated drugs, payments by or on behalf of beneficiaries were about 4 times what their plans paid net (GAO, 2021 data). The discount was real. It just wasn't for them.
Higher sticker, bigger rebate — the inflated list is the product
The mechanism came out in an FTC complaint over insulin: the companies that help decide which drugs insurance covers are paid rebates and fees calculated as a percentage of the list price — the higher the sticker, the bigger their cut, with no extra service provided (FTC allegation). Three of those companies processed nearly 80% of the 6.6 billion prescriptions Americans filled in 2023, each inside a conglomerate that also owns a major insurer and its own pharmacies. FTC investigators further reported that pharmacies owned by those three marked up specialty generics — cancer pills, transplant drugs — by hundreds, sometimes thousands of percent, collecting an estimated $7.3 billion above acquisition cost between 2017 and 2022. In February 2026, Express Scripts settled with the FTC, agreeing to price patients' shares on the net number rather than the sticker; Caremark followed in July 2026, and the third, OptumRx, had its case pulled from adjudication in June to consider a settlement.
The door competition can't open
A bluff this large survives only where competition can't reach — and the door was locked with patents. Humira, for years the world's best-selling drug, was shielded by 132 patents on top of its original one; Europe got biosimilar copies in 2018 while Americans waited until 2023, and by 2021 its US list price had climbed roughly 470% since launch (7th Circuit · House Oversight). One study found that 78% of the drugs gaining new patent protection in 2005–2015 were existing drugs — new shell, old medicine, the same pattern this channel documented in the EpiPen (a $608 list price in 2016, about $225 for a generic two-pack at pharmacy cost today) and the inhaler that costs US pharmacies about $497 and whose patents reportedly sit on the plastic device. The FTC once estimated pay-for-delay deals cost consumers about $3.5 billion a year, and since 2023 regulators have challenged more than 400 improper Orange Book patent listings — because a single wrong listing can freeze a generic for 30 months. Meanwhile, US unbranded generics sold at 67% of the international level (RAND/ASPE, 2022 data): where competition reached, the system produced lower prices.
January 2026: the chain lost the pen
The first ten negotiated Medicare prices took effect January 1, 2026 — 38 to 79% below their 2023 list prices, with CMS projecting about $1.5 billion in savings for people on Part D that year and Eliquis's $521-to-$231 drop the headline case (CMS; as of January 2026, Eliquis's own list price is $346). Fifteen more drugs follow in January 2027, semaglutide among them. And a February 2026 law ordered the rebate game unwound: from 2028, PBM pay in Medicare Part D is de-linked from list prices, and for employer plans a rule that every rebate must reach the plan phases in for plan years starting 30 months after enactment (August 2028 or later). The honest asterisk stays: it starts with Medicare, most prescriptions won't feel it today, and in a March 2026 KFF poll 43% of adults said cost had led them not to take a medicine as prescribed in the past year.