Gaviscon Advance Oral Suspension is a fast-acting medication that provides powerful relief from heartburn and indigestion. This 300ml bottle contains an extra strength formula with a refreshing peppermint flavor, designed to offer long-lasting protection against acid reflux symptoms. The liquid suspension contains sodium alginate and potassium bicarbonate that work together to form a protective barrier on top of stomach contents, preventing acid reflux. The advanced formula is specifically designed for pharmacy distribution and provides extended relief compared to standard antacid medications. The peppermint flavoring helps make the medication more palatable while delivering effective symptom relief.