Basically a study looked at 100 drugs & found that 90% of them were fully potent 15 years after their expiration date, though that may vary by drug, and perhaps liquid forms are a bit more vulnerable (perhaps)
Glucagon is produced in the alpha cells of the pancreas
Whether public and private insurance plans should cover GLP-1 agonists when prescribed primarily for weight loss has been a significant topic of interest and debate
Kekec Y, Paydas S, Tuli A, Zorludemir S, Sakman G, Seydaoglu G
Coloration imparted by blood can result from the pooling of RBCs in vessels (eg, hyperemia, sludging, presence of a thrombus), increased vascularity, or extravasation after an injury