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Gas Aide

Generic name: simethicone

Brand names: Alka-Seltzer Anti-Gas, Bicarsim, Gas Aide, Gas Relief Extra Strength, Gas Relief Ultra Strength Softgels, Gas-X Extra Strength, Gas-X Maximum Strength, Gas-X Ultra Softgels, Little Tummys, Mi-Acid Gas Relief, Mylanta Gas Maximum Strength, Mylanta Gas Minis Assorted Fruit, Mylanta Gas Minis Cherry, Mylanta Gas Minis Mint, Mylicon, Phazyme, Phazyme Fast Gels, Bicarsim Forte, Gas-X, SimePed

Last updated November 2, 2026 0 views
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What is Gas Aide?

Gas Aide helps relieve painful pressure from too much gas in the stomach and intestines. This medicine can be used by babies, children, and adults.

Gas Aide may also be used for reasons not mentioned in this medication guide.

This section was rewritten for readability and reviewed for meaning.

How should I take Gas Aide?

Use exactly as directed on the label, or as prescribed by your doctor.

Do not take more of this medicine than directed.

Gas Aide works best if you take it after meals and at bedtime.

You must chew the chewable tablet before you swallow it.

Measure liquid medicine carefully. Use the dosing syringe provided, or use a medicine dose-measuring device (not a kitchen spoon).

Gas Aide liquid drops can be mixed with water, baby formula, or other liquids to make it easier for an infant or child to swallow.

Always follow directions on the medicine label about giving Gas Aide to a child. Call your doctor if the child's gas symptoms do not improve after treatment with this medicine.

You may need to follow a special diet or increase your exercise while using Gas Aide. Follow all instructions from your doctor or dietitian. Learn about the foods to eat or avoid to help control your condition.

Store at room temperature away from moisture, heat, and light. Do not allow the liquid form of this medicine to freeze.

This section was rewritten for readability and reviewed for meaning.

Warnings

Follow all instructions on your medicine label and package. Inform all your healthcare providers about all your medical conditions, allergies, and all medicines you are taking.

This section was rewritten for readability and reviewed for meaning.

Before taking this medicine

You should not use Gas Aide if you are allergic to it.

Ask a doctor or pharmacist if it is safe for you to take Gas Aide if you are allergic to any drugs or if you have any serious illness (especially one that affects your stomach or intestines).

Ask a doctor before using this medicine if you are pregnant or breastfeeding.

The liquid form may contain phenylalanine. Talk to your doctor before using this form of simethicone if you have phenylketonuria (PKU).

This section was rewritten for readability and reviewed for meaning.

Gas Aide side effects

Get emergency medical help if you notice signs of an allergic reaction: hives; trouble breathing; swelling of your face, lips, tongue, or throat.

You may be more likely to experience less serious side effects, or you may not have any side effects at all.

This is not a complete list of side effects, and others may happen. Contact your doctor for medical advice about side effects. You can report side effects to the FDA at 1-800-FDA-1088.

This section was rewritten for readability and reviewed for meaning.

What happens if I miss a dose?

Since Gas Aide is taken as needed, you might not follow a specific dosing schedule. If you miss a dose and it’s almost time for your next dose, just skip the missed dose. Do not take two doses at once.

This section was rewritten for readability and reviewed for meaning.

What happens if I overdose?

Seek emergency medical help or call the Poison Help line at 1-800-222-1222.

Before using an antacid, ask your doctor, and only use the type your doctor suggests. Some antacids may have Gas Aide.

This section was rewritten for readability and reviewed for meaning.

What other drugs will affect Gas Aide?

Other drugs may affect Gas Aide, including prescription and over-the-counter medicines, vitamins, and herbal products. Inform your doctor about all your current medicines and any medicine you begin or stop using.

This section was rewritten for readability and reviewed for meaning.

Related medicines

Before you take this medicine: the information on this page is general and may not cover your personal circumstances. Read the label supplied with your medicine and ask a pharmacist or doctor if you are unsure, especially if you are pregnant, breastfeeding, taking other medicines or managing a long-term condition.
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Content is provided for education and is not medical advice. See our medical disclaimer.