Approved for medical use in 2009-2010, Liraglutide is used to treat both obesity and diabetes mellitus type 2. In diabetes mellitus type 2, this medication is typically used in combination with diet and exercise to help control blood sugar. Liraglutide is also used to lower the risk of heart diseases (i.e. heart attacks and strokes) in patients with type 2 diabetes. It is worth noting that this drug may decrease your appetite, thereby helping your body to lose weight, and it does so by slowing gastric emptying. It also “helps the pancreas produce more insulin when blood sugar levels are high” (medicinenet.com). Bear in mind that using Liraglutide is not recommended for people with a personal or family history of medullary thyroid cancer, nor is it recommended for those who have gland tumors. When it comes to the side effects of this drug, they include headache, dizziness, tiredness, and nausea. As for the other side effects that require medical attention, they include low blood sugar, suicidal thoughts, pancreas problems, and signs of thyroid tumor (trouble swallowing, neck lump, and shortness of breath). According to Wikipedia, using Liraglutide during pregnancy and breastfeeding “is of unclear safety”. Therefore, it’s preferable that you consult your doctor before taking it.