Children aged 12 to 17 years with a body weight above 132 pounds (60 kg) and obesity, to lose weight and keep the weight off. Saxenda for weight loss used together with diet and exercise. You should not use Saxenda if you are allergic to liraglutide, or if you have: multiple endocrine neoplasia type 2 (tumors in your glands); a personal or family history of medullary thyroid carcinoma (a type of thyroid cancer); or diabetic ketoacidosis (call your doctor for treatment). You should not use Saxenda if you also use insulin or other medicines like liraglutide (albiglutide, dulaglutide, exenatide, Byetta, Bydureon, Tanzeum, Trulicity). To make sure Saxenda is safe for you, tell your doctor if you have: stomach problems causing slow digestion; kidney or liver disease; high triglycerides (a type of fat in the blood); heart problems; a history of problems with your pancreas or gallbladder; or a history of depression or suicidal thoughts.