Nexium for heartburn: what to know

Esomeprazole lowers the amount of acid released by the stomach. This can reduce irritation when stomach contents move into the food pipe and gives irritated tissue an opportunity to heal. It is not the same as an antacid, which neutralises acid already present and may act more quickly. Nexium may be used for acid reflux, but heartburn can also occur alongside gastritis, a peptic ulcer, or a hiatus hernia, so the right plan depends on the symptoms and diagnosis.

Take Nexium only as directed on its label or by your clinician; timing can matter, and the capsule or tablet should be handled as instructed. Do not increase the amount, add another acid reducer, or continue it indefinitely without advice. Tell a pharmacist about all medicines and supplements, particularly if you have liver disease, are pregnant, or need treatment for another long-term condition. Keep a note of symptoms, meal timing, and night-time disturbance so the response can be judged.

Emergency care is needed for severe or squeezing chest pain, breathlessness, fainting, sweating, or pain spreading beyond the chest. Contact a clinician promptly for painful swallowing, food sticking, ongoing vomiting, blood in vomit, black stools, unexplained weight loss, or symptoms that continue while taking Nexium. These signs should not be managed by simply increasing the dose.

Ask whether esomeprazole is appropriate for your pattern, when to take it, how long to use it, and whether any of your medicines interact with it. Ask what to do if symptoms return after stopping.