While its usually not a cause for serious concern, a reaction on your face could indicate that your body is reacting to the medication in an unexpected or undesirable way
Beyond Weight Loss: Alcohol, Impulsivity, and the Brain Huberman highlighted the neurological effects of GLP-1 receptor agonists beyond metabolism: "Reduced alcohol appetite, reduced impulsivity perhaps
Phentermine primarily works through central appetite suppression via norepinephrine release, while tirzepatide operates through incretin-based pathways affecting both peripheral and central appetite regulation, glucose metabolism, and gastric motility
For example, a person may burp after a meal and notice a rotten-egg smell, a sour taste, or a wave of nausea
Kwon, T
they simply change how your brain thinks about food and eating