A brilliant animated video with lots of keypoints and memory tricks to remember drugs used for the treatment or prevention of acid accumulation in the stomach with a free quiz link in the comment section. Timeline: 0:14 Introduction - Acid Prevention 1:15 Antacids 3:00 H2 Receptor Antagonists 3:58 PPI - Proton Pump Inhibitors 5:50 Mucosal Protectants