The side effects of this drug are awful, according to the FDA website. The warnings on this drug have been a lot. This drug is touted to lower A1C. This is exactly what can be done with a low carb diet and a bit of exercise.
https://www.accessdata.fda.gov/scripts/cder/safetylabelingchanges/index.cfm?event=searchdetail.page&DrugNameID=105