What medicine can you take for acid reflux?

Medicines for acid reflux include antacids, alginates, H2 blockers and proton pump inhibitors, chosen according to symptom pattern and medical history. A pharmacist can help with occasional symptoms, while repeated or troublesome reflux deserves a clinician's assessment. The right option may depend on other medicines, pregnancy, kidney or liver conditions, and whether swallowing is affected.

Antacids neutralise acid already in the stomach and can provide short-term relief. Alginates form a floating barrier that can reduce reflux after meals or when lying down. H2 blockers reduce acid production and may be useful when symptoms recur. Proton pump inhibitors, often called PPIs, suppress acid production more strongly and are commonly used for frequent reflux or irritation of the food pipe.

These medicines are not interchangeable for every person. Antacids can interfere with the absorption of other medicines, so spacing doses may be necessary. PPIs are generally taken before food and may need regular use for a prescribed period rather than only when symptoms appear. Follow the product directions or the plan provided by your clinician, and avoid combining several acid medicines without checking first.

For occasional heartburn, ask a pharmacist which short-term option fits your symptoms and current medicines. Keep a record of when symptoms happen, what you ate, and whether lying down makes them worse. Smaller meals, avoiding food close to bedtime, and raising the head end of the bed may reduce night-time reflux. If a medicine does not help, symptoms return soon after stopping it, or you need frequent over-the-counter treatment, arrange a medical review rather than continually changing products.

Take only the recommended amount. Tell a clinician about regular medicines, including pain relievers and supplements, because interactions can change which treatment is suitable. Seek advice before self-treating if you are pregnant, have significant medical conditions, or are giving the medicine to a child.

Arrange prompt medical assessment for reflux with difficulty swallowing, food sticking, repeated vomiting, unexplained weight loss, persistent abdominal pain, or black stools. Chest pain or tightness with breathlessness, sweating, faintness, or pain spreading to the arm or jaw needs emergency help because it may not be caused by reflux. A cough that persists despite reflux treatment also warrants review, since several conditions can cause cough.

Ask which medicine matches your symptom pattern, when to take it in relation to meals, and how long to try it. You can also ask whether another medicine could be causing or worsening reflux, what side effects should prompt a call, and whether ongoing symptoms need testing for another cause.