Saxenda is not the first GLP-1 drug that is available as a generic
Copper peptides are small protein fragments bound to copper ions that are proposed to stimulate hair follicle proliferation, enhance scalp vascularity via VEGF upregulation, and reduce inflammation, though most evidence comes from preclinical rather than human studies
Beta-agonists such as albuterol and salmeterol are common bronchodilators that quickly open airways
Peripheral effects Via the AMY2 and AMY3 receptors Cagrilintide acts peripherally: Slowing of gastric emptying , stronger than with GLP-1 Suppression of postprandial glucagon , helps control postprandial glycemic spikes Modulation of bone remodeling (via AMY3), a neutral effect, but clinically monitored Synergy with GLP-1 (the mechanistic basis of CagriSema) The main innovation is the complementarity with the GLP-1 pathway : GLP-1 suppresses appetite via the arcuate nucleus of the hypothalamus (POMC neurons, AgRP/NPY inhibition) Amylin suppresses appetite via the area postrema (CGRP-like neurons) Two independent centers, two independent mechanisms
However, science has historically excluded pregnant women from clinical studies