Topiramate (Topamax) is an anti-seizure medication. However, doctors sometimes prescribe it off-label to help people lose weight.

The combination of phentermine and topiramate (Qsymia) is one of several drugs approved for weight loss in the United States, according to the National Institute of Diabetes and Digestive and Kidney ...

Since then, phentermine has been used for weight loss either as monotherapy or in combination with other medications. The CONQUER trial evaluated the addition of a controlled-release combination of ...