Phazyme Gas & Acid is the strongest available gas relief plus heartburn relief in one great-tasting chew; delivering gas and acid relief you can count on!

NEW Maximum Strength Phazyme® 250mg has the strongest dosage of anti-gas medicine ever to relieve the pain and discomfort of gas. Buy Phazyme today!

Serious gas relief just got stronger (per fast gel). Introducing new Phazyme® Ultimate, 2X stronger than one (1) Gas-X Max strength, in just 1 fast gel! Phazyme® Ultimate offers an easy-to-swallow, (1) pill dose, the most convenient dosage form to …

For over 30 years, Phazyme® has been strong, reliable anti-gas medication. Phazyme® contains simethicone, the #1 doctor-recommended anti-gas ingredient available. In minutes, Ultra Strength Phazyme® 180mg goes to work to give you serious relief from your symptoms of gas.

Phazyme goes to work in minutes to relieve symptoms of gas; don't just treat your gas, attack it! Learn more about the Phazyme product line here.

Whether you choose 500mg, 250mg or 180mg dosage, you can trust Phazyme to deliver serious gas relief. The same strong relief comes with fast-acting heartburn relief, Phazyme® Gas & Acid. Fast and effective relief of Gas and Acid in great-tasting cherry chew.

Learn more about the four major symptoms of gas and how to treat them: abdominal bloating, abdominal pressure and discomfort, belching and flatulence.

When you need serious gas and acid relief, Phazyme® delivers a 2 in 1 chew. It’s the strongest* gas-relief without a prescription PLUS heartburn relief that goes to work in seconds, with a great-tasting cherry flavor.

Get the answers to the most frequently received questions at Phazyme like: What is gas? What causes gas? What are symptoms of gas? How is gas treated?

The average person passes intestinal gas 14 times a day. Learn how Phazyme goes to work in minutes to relieve the bloating, pressure and discomfort of gas.