It involves direct modulation of the mesolimbic reward system, the same neural circuit that drives addiction to alcohol, nicotine, opioids, and other substances
In total, it usually takes about one to two months to reach an effective maintenance dose of oral semaglutide for diabetes
GLP-1 neurons in the nucleus tractus solitarius widely project to the central nervous system, including the hypothalamus (paraventricular nucleus, supraoptic nucleus, arcuate nucleus, and hypothalamic dorsomedial nucleus), brainstem (parabrachial nucleus, reticular formation, dorsal vagal nucleus), thalamus, and intermedio-lateral cell column
But pharmacies can still legally create customized versions by changing dosages, ingredients, or drug forms
Nashawi H, Gustafson TJ, Mietlicki-Baase EG