The primary reason for discontinuation was gastrointestinal side effects, notably nausea, vomiting, constipation, retching, and diarrhea
At the same time, your metabolic rate slows as lean muscle mass reduces, making it even harder to maintain your weight
the mean change in body weight from baseline was -2.93 kg at three months, -3.91 kg at six months, -4.88 kg at nine months, and -4.73 kg at 12 months
"It is important to note, however, that this medication is not a quick fix or a replacement for following a healthy lifestyle, which includes regular physical activity and healthy eating
Some practitioners do prescribe phentermine alongside GLP-1 receptor agonists