A brilliant video for medical students studying for USMLE. This video discusses on pharmacology of weight loss medications, their MOA, efficacy and side effects. Also discusses the stimulants for weight loss and touches narcolepsy and ADHD at the end. A good video as it discusses topics that are specifically important for your questions in USMLE. Timeline: 0:00 Introduction 0:35 Indications 1:22 Methamphetamine 2:33 Phentermine 2:56 Phentermine / Topiramate 3:45 Naltrexone / Bupropion 5:06 Lorcaserin 5:50 Orlistat 7:06 Antidepressents 7:18 Antiepileptics 7:20 Diabetes Drugs 8:12 Stimulants 8:25 Caffeine 9:07 Modanifil 10:03 Amphetamine 11:30 Methylphenidate 11:45 Narcolepsy 12:40 ADHD (Attention Deficit Hyperactivity Disorder)