Hello and thank you for the question! There are a lot of healthy ways to lose weight without using medications.Let me tell you some:Eat vegetables and drink plenty of water,eat each meal and dont skip them,try to excercise one hour a day,especially cardio and strength training and try to do interval training because it helps you to burn more calories,whicj means don t do too much, too soon! In fact,i would advice you to skip fad diets,because you can t eat like that for long, and it s too likely that you ll rebel and end up back where you started. Anyway,if you are decided to use medications to lose weight,i can tell you some of them.Diethylpropion (Tenuate) and phentermine (Adipex),but you can use them for less than 12 weeks.You can also use Orlistat or Lorcaserin. Before using medication for weight loss,you must consult your doctor and describe him all your medical history,a weight loss drug prescription, tell your doctor about your medical history. That includes any allergies or other conditions you have; medicines or supplements you take (even if they re herbal or natural); and whether you re pregnant, breastfeeding, or planning to get pregnant soon.In my opinion,the best way to lose weight is in a healthy way. BEST REGARDS!