Because you are introducing the new dose while the previous dose is still at a slightly higher level in your blood than usual, your body may react
Rather than developing another pure GLP-1 agonist, Lilly pursued a dual-mechanism approach targeting both GLP-1 and GIP (glucose-dependent insulinotropic polypeptide) receptors
Known commercially as Mounjaro and Zepbound, tirzepatide adds a second hormonal mechanism on top of the GLP-1 pathway, which translates to meaningfully stronger appetite suppression and greater average weight loss than semaglutide alone
This mirrors its well-established impacts on body weight and energy homeostasis, which are starkly pronounced in leptin-deficient states, but less so in normal or obese individuals
Vegans also have a higher risk, since its difficult to get the vitamin from food not sourced from animals
Highlights of Prescribing Information: Rybelsus (semaglutide) tablets for oral use / Ozempic (semaglutide) tablets, for oral use