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E-Z-Gas II Side Effects

Generic name: citric acid / simethicone / sodium bicarbonate

Medically reviewed by Last updated on Mar 30, 2024.

Note: This document contains side effect information about citric acid / simethicone / sodium bicarbonate. Some dosage forms listed on this page may not apply to the brand name E-Z-Gas II.

Applies to citric acid / simethicone / sodium bicarbonate: oral packet.

Serious side effects of E-Z-Gas II

WARNING/CAUTION: Even though it may be rare, some people may have very bad and sometimes deadly side effects when taking a drug. Tell your doctor or get medical help right away if you have any of the following signs or symptoms that may be related to a very bad side effect:

Other side effects of E-Z-Gas II

All drugs may cause side effects. However, many people have no side effects or only have minor side effects. Call your doctor or get medical help if you have any side effects that bother you or do not go away.

These are not all of the side effects that may occur. If you have questions about side effects, call your doctor. Call your doctor for medical advice about side effects.

You may report side effects to the FDA at 1-800-332-1088. You may also report side effects at

More about E-Z-Gas II (citric acid / simethicone / sodium bicarbonate)

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Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Some side effects may not be reported. You may report them to the FDA.