Zero Gas Tablets are oral tablets used for relief of gas, bloating, abdominal fullness, and digestive discomfort when recommended by a doctor or pharmacist. It contains simethicone and activated charcoal, which work in different ways to support gas relief. Simethicone is an anti foaming agent that helps break up trapped gas bubbles in the stomach and intestines, making them easier to pass.

Activated charcoal helps adsorb gas and certain substances in the digestive tract, supporting relief from bloating and discomfort. This medicine is intended for short term digestive symptom management and should be taken only as directed. Possible side effects may include constipation, dark stools, nausea, stomach discomfort, or reduced absorption of some medicines if taken at the same time. These are not all the possible side effects. Talk to your healthcare provider if symptoms persist, worsen, or if any side effect bothers you.