Pan D Capsule 15 s is composed of two medicines namely Domperidone and Pantoprazole Domperidone is a prokinetic and anti Nausea agent that helps to treat indigestion and stomach pain On the other hand Pantoprazole is a proton pump inhibitor that reduces the excess stomach acid formation by blocking the actions of an enzyme H K ATPase or gastric proton pump Pan D Capsule 15 s is a widely used medicine to treat peptic ulcers and gastroesophageal reflexux disease GERD Pan D Capsule 15 s prevents the release of stomach acid and relieves symptoms of food pipe lining inflammation esophagitis and gastroesophageal reflexux disease GERD or heartburn