Eli Lilly executives confirmed on the April 30 Q1 call that a full direct-to-consumer TV advertising campaign for Foundayo (orforglipron) launches in late May 2026, coinciding with the mid-May commercial access activation at two of the three largest US pharmacy benefit managers. The campaign emphasizes Foundayo's only-oral-GLP-1-without-food-or-water-restrictions positioning vs Novo's Wegovy pill, which requires fasting administration. Lilly previously held back consumer advertising through the first six weeks of launch to let PBM coverage scale before driving consumer prescription demand. Citi's May 8 IQVIA note flagged the upcoming campaign and PBM expansion as the catalysts for the Week 5+ trajectory acceleration that landed in the May 8 IQVIA print (10,248 scripts, +40% w/w).
Citi's Friday May 15 client note reported Foundayo (orforglipron) hit 10,248 US prescriptions in the week ending May 8 per IQVIA — the first 40% week-over-week jump in the launch series. Week-by-week trajectory: 1,390 (Week 1), 3,707 (Week 2), 5,612 (Week 3), 7,335 (Week 4), 10,248 (Week 5). The acceleration aligns with mid-May commercial access activation at two of the three largest US PBMs that Lilly flagged on the April 30 Q1 call. Citi maintained $146M Q2 revenue and $1.6B full-year 2026 estimates. The Wegovy pill remains ahead — Novo CEO Doustdar's May 14 commentary confirmed >1M cumulative US users since the January 5 launch — but the gap is narrowing as Foundayo's PBM coverage comes online and telehealth volume (~35% of total per Lilly executives, not captured in retail-only IQVIA data) layers on top.
On the April 30 call, Lilly USA executive Ilya Yuffa said roughly 20,000 patients are now on Foundayo (orforglipron) for obesity or overweight and more than 8,000 prescribers have written it. Notably, 80% of patients are new to the GLP-1 class and one-third of prescribers had not previously written an oral GLP-1, suggesting Foundayo is expanding the addressable market rather than purely cannibalizing injectables. Lilly also confirmed commercial access at two of the three largest U.S. pharmacy benefit managers effective mid-May. Active sales-force promotion only began the week of April 23, two weeks after broad supply-channel availability on April 9.