What do weight loss medications do? August 29, 2024 05:14 Updated Weight medications may be used to suppress appetite, control cravings, and/or stabilize blood sugar levels. Related articles Who should take weight loss medications? What are the most effective lifestyle changes I can make to maintain a healthy weight? Will my insurance cover weight loss medication? Are perimenopause at-home tests reliable? Who are Midi clinicians? How are they trained?