Esomeprazole 10mg is used to treat conditions related to excessive stomach acid production, such as gastroesophageal reflux disease (GERD), peptic ulcer disease, and Zollinger-Ellison syndrome. It reduces the amount of acid produced in the stomach and provides relief from symptoms and promotes healing. Esomeprazole 10mg can also be used to prevent stomach ulcers caused by certain medications, such as nonsteroidal anti-inflammatory drugs (NSAIDs). Take the medicine as per your doctor's prescription. The dose will depend on what you are being treated for, but it is usually the lowest dose for the shortest time that is needed to treat your condition. It is usually taken on an empty stomach, preferably in the morning or at least 1 hour prior to meal. Continue taking the medicine even if your symptoms disappear until the doctor say it is okay to stop. If you are taking this medicine for a long time, your doctor may carry out regular tests to check your levels of magnesium which can fall with this medicine.