Gaviscon Extra Oral Suspension is suitable to treat heartburn and indigestion. This 150ml size is perfect to keep with you on the go so you can treat symptoms fast and when you need to.? Gaviscon Extra combines two antacids and an alginate Treats heartburn - Forms a protective barrier over your stomach contents to prevent burning feeling in your chest Relieves indigestion - Neutralizes excess stomach acid to relieve pain and discomfort Can be used following meals Suitable during pregnancy Mint flavour