Cost per percentage of weight loss When you calculate cost-effectiveness not just by monthly price but by the amount of weight lost per dollar spent, the equation shifts
Arch Dermatol
For semaglutide, the relevant secondary patents include: Formulation patents covering the specific inactive ingredients, pH buffers, and stabilizers that keep semaglutide stable in solution (US 9,714,283, expires 2033) Method-of-use patents covering specific dosing schedules and titration protocols (US 10,195,214, expires 2032) Delivery device patents for the pen injector mechanism used in Ozempic and Wegovy (separate patent family, expires 2029-2031) Oral formulation patents for the SNAC (salcaprozate sodium) absorption enhancer used in Rybelsus tablets (US 9,931,349, expires 2032) The expiration date that matters to you depends on which formulation you care about
Key Facts Eli Lilly, the manufacturer of Mounjaro, published results from two separate studies on Monday showing promising signs for a new injectable weight loss drug
Surgical procedures like gastric bypass or liposuction are invasive, expensive, and come with a significant recovery periodnot to mention risks and potential complications
Willow Willow markets tirzepatide oral drops as part of a broader weight management program