While pricing has not been announced, the best estimate based on Lilly's current pricing for Zepbound is $349-499 per month through manufacturer direct-to-consumer programs like LillyDirect
Cagrilintide: The Long-Acting Second-Generation Amylin Analog Cagrilintide (also written as AM-833) is a second-generation amylin analog developed specifically to address pramlintide's short half-life
323,324,325 Specifically, activation of GLP-1R leads to an increase in cAMP levels, which in turn activates PKA, a widely regulating enzyme of cellular functions, capable of phosphorylating a variety of target proteins, thereby initiating the PKA/CREB signaling pathway
Nature Communications 12:470. [doi.org]
It does not mean that the product is automatically cheap, ineffective or inferior