Trial SURPASS-1 (Lancet 2021) Population 478 adults with T2D, monotherapy vs placebo
The methodology emphasizes the medications GLP-1 mechanism, which influences brain appetite centers for extended satiety periods, supported by clinical validation and documented cardiovascular benefits
The expiration date is the manufacturers guarantee that the medication will stay stable and effective if its been stored correctly, meaning refrigerated between 36F and 46F , away from light, never frozen, and sealed in the original packaging
This consistency is precisely why 10 mg/mL is the recommended starting concentration for anyone new to reconstituting tirzepatide
An FDA notice states that "prescribers may still see intermittent localized supply disruptions as the products move through the supply chain." The FDA's entry for tirzepatide on its online shortage list says patients might not be able to fill their prescription at a particular pharmacy right away