Gaviscon Double Action Suspension is a mint-flavored oral medication that provides dual relief from heartburn and indigestion. The 300ml bottle contains sodium alginate, sodium bicarbonate, and calcium carbonate that work together to create a protective barrier and neutralize excess stomach acid for up to 4 hours of relief. This liquid suspension formula is easy to take and starts working quickly to relieve acid reflux symptoms. The double action mechanism forms a protective layer on top of stomach contents while also neutralizing acid. The mint flavor makes it pleasant to take. The 300ml bottle comes with a measuring cap for accurate dosing. Take as directed after meals and before bedtime for optimal relief of heartburn and indigestion symptoms.