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
This distinction matters for insurance coverage
In people with obesity without diabetes (SURMOUNT-1 trial), higher doses achieved weight loss of up to 20% over 72 weeks, while in type 2 diabetes (SURPASS trials), the weight loss was typically lower
Yes, clinical evidence shows Ozempic (semaglutide) produces 15-22% body weight reduction versus Jardiance's 2-3% average loss
Recently, milk thistle has been touted as a tool for promoting weight loss, but the evidence supporting this use is limited to one animal study
Here are the ones to know about: Semaglutide (Wegovy, Ozempic, Rybelsus ) Semaglutide is considered the GLP-1 agonist that can currently help the most with weight loss