- phentermine, a medicine approved to suppress appetite.
- topiramate, a medicine approved to control seizures. It may also be used to prevent migraine headaches. It is in an extended-release form in Qsymia.
Orlistat (Xenical and Alli)
Other Appetite Suppressants
- phentermine (sold as Adipex-P, Oby-Cap, Suprenza, T-Diet, Zantryl)
- benzphetamine (sold as Didrex)
- diethylpropion (sold as Tenuate, Tenuate Dospan)
- phendimetrazine (sold as Adipost, Bontril PDM, Bontril Slow Release, Melfiat)