Comparison of the difference between gaviscon advance and maalox plus syrup for treatment of heartburn

Both Gaviscon Advance and Maalox Plus are used to relieve the symptoms of heartburn and indigestion, but they differ in how they work and the active ingredients they contain. This results in differences in how they relieve symptoms and the conditions for which each is most suitable.

Gaviscon Advance Syrup Ingredients

Gaviscon Advance Syrup contains a unique formula that works by forming a protective layer over the stomach contents, preventing acid from refluxing into the esophagus. The main active ingredients include:

Sodium Alginate: Extracted from brown algae, it forms a physical barrier when in contact with stomach acid.

Potassium Bicarbonate: Helps neutralize stomach acid.

Maalox Plus Syrup Ingredients

Maalox Plus Syrup contains a formula that works by neutralizing stomach acid and relieving bloating and gas. The main active ingredients include:

Aluminum Hydroxide: An antacid that neutralizes stomach acid.

Magnesium Hydroxide: Another antacid that helps neutralize stomach acid and has a mild laxative effect.

Simethicone: An antifoaming agent that helps collect gas bubbles in the stomach and intestines, facilitating their expulsion and relieving bloating.

About Gaviscon Advance Syrup

Drug Class: Antacids with Physical Mechanism of Action

Drug Classification: Antireflux Agents

Dosage Form: Oral Suspension

Pharmacological Family: Gastrointestinal Drugs

Active Ingredients: Sodium Alginate, Potassium Bicarbonate

About Maalox Plus Syrup

Drug Class: Antacids with Antigas

Drug Classification: Antacids, Antiflatulent Agents

Dosage Form: Oral Suspension

Pharmacological Family: Gastrointestinal Drugs

Active Ingredients: Aluminum Hydroxide, Magnesium Hydroxide, Simethicone

Author Name: Pharmacist Rawan Mossad Elsaed

Scientific Degree: Pharmacist

Country: Egypt

Dr. Rawan Mosaad El-Saeed is a clinical pharmacist and medical content reviewer holding a Bachelor of Pharmacy degree from Horus University in Egypt. She has hands-on community pharmacy experience in providing medication therapy counseling, monitoring drug-drug interactions, and ensuring patient adherence to safe usage protocols. She specializes in authoring and fact-checking pharmaceutical guides and simplifying clinical pharmacology based on the latest evidence-based guidelines and internationally accredited references, dedicated to delivering accurate, reliable, and safe healthcare information for readers.

Published Date: 17 April 2025