Eskem Capsules 20mg (14 Capsules) - For Acidity & Ulcers - Prescription RequiredLooking for relief from the discomfort of acidity, heartburn, or ulcers? Eskem Capsules, containing Esomeprazole, are now available at derma. pk, your trusted online pharmacy in Pakistan. But first, you'll need a prescription from your doctor. What is Esomeprazole and how does it work? Esomeprazole belongs to a group of medicines called proton pump inhibitors (PPIs). It works by reducing the amount of acid your stomach produces. This helps to relieve