Question: what are the best fda approved diet pills?
Answer: Orlistat. Brand names: Alli (Orlistat 60 mg) and Xenical (Orlistat 120 mg) ...  Phentermine and Topiramate. Brand name: Qsymia. ...  Lorcaserin Hydrochloride. Brand name: Belviq. ...  Naltrexone Hydrochloride and Bupropion Hydrochloride. Brand name: Contrave. ...  Liraglutide. Brand name: Saxenda.