CVS Health Just Announced Fantastic News to Eli Lilly Stock Investors
CVS Caremark, CVS Health’s PBM, said it will cover Eli Lilly’s Zepbound starting Oct. 1, reversing a prior formulary removal, and will cover Lilly’s oral GLP-1 pill Foundayo effective June 1. Lilly said this brings coverage across the three largest U.S. PBMs. In Q1, Lilly reported sales up 56% to $19.8B and adjusted EPS up 156% to $8.55.

Broader PBM coverage for Zepbound (and coverage of Lilly’s oral GLP-1 pill) should improve patient access and reduce payer friction.
CVS Caremark will start covering Zepbound on Oct. 1, expanding access and supporting Eli Lilly’s weight-loss sales trajectory.
Near-term upside bias on coverage-confirmation; medium-term support as formulary coverage rolls out.
Background
The article frames Eli Lilly’s Zepbound as facing spotty insurance coverage and highlights CVS Caremark’s prior removal from its formulary.
Why it matters
CVS Caremark’s formulary reversal (Zepbound coverage starting Oct. 1 and Foundayo coverage starting June 1) is presented as a direct catalyst for improved access and competitive positioning versus Novo Nordisk.
Market relevance
A major US PBM’s formulary reversal is a tangible access catalyst for Lilly’s weight-loss franchise.
Market effects
Major PBM formulary coverage reduces insurance friction for GLP-1s, potentially lifting demand expectations across the anti-obesity market.
Primarily US payer/coverage dynamics via the three largest PBMs’ coverage expansion.
US coverage changes can influence global investor sentiment toward GLP-1 supply/demand outlooks.
Alternative perspectives
Even with coverage, utilization could lag if patient eligibility, prior authorization, or pricing negotiations remain restrictive.
The article doesn’t address reimbursement rates, patient caps, or whether CVS’s decision changes net pricing—key drivers of margin impact.
Key entities
- PBMCVS Caremark
CVS Health’s pharmacy benefits manager that will add Zepbound and Foundayo to its formulary.
- drugmakerEli Lilly
Manufacturer of Zepbound and Foundayo; benefits from expanded PBM coverage.
- drugZepbound
Eli Lilly’s anti-obesity medicine whose formulary coverage is expanding.
- drugFoundayo
Eli Lilly’s new GLP-1 pill that CVS Caremark will cover starting June 1.




