What is this medication?

SIMETHICONE (sye METH i kone) treats the symptoms of gas, such as fullness, pressure, and bloating. It works by making it easier to pass gas through your digestive tract and exit your body.

This medicine may be used for other purposes; ask your health care provider or pharmacist if you have questions.

COMMON BRAND NAME(S): Gas Relief, Gas-X, Gas-X Extra Strength, Genasyme, Mylanta Gas, Mytab Gas, Phazyme

What should I tell my care team before I take this medication?

They need to know if you have any of these conditions:

How should I use this medication?

Take this medication by mouth. Follow the directions on the prescription or product label. Chew or crush it completely before swallowing. Do not take your medication more often than directed.

Talk to your care team about the use of this medication in children. While this medication may be used in children as young as 12 years for selected conditions, precautions do apply.

Overdosage: If you think you have taken too much of this medicine contact a poison control center or emergency room at once.

NOTE: This medicine is only for you. Do not share this medicine with others.

What if I miss a dose?

This does not apply. You will only use this medication as needed for gas pain. Do not use double or extra doses.

What may interact with this medication?

Interactions are not expected.

This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.

What should I watch for while using this medication?

Tell your care team if your symptoms get worse, or if you have severe pain, diarrhea, constipation, or blood in your stool. These could be signs of a more serious condition.

What side effects may I notice from receiving this medication?

Side effects that you should report to your care team as soon as possible:

This list may not describe all possible side effects. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Where should I keep my medication?

Keep out of the reach of children.

Store at room temperature between 15 and 30 degrees C (59 and 86 degrees F). Keep container tightly closed. Throw away any unused medication after the expiration date.

NOTE: This sheet is a summary. It may not cover all possible information. If you have questions about this medicine, talk to your doctor, pharmacist, or health care provider.

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