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Gas Relief Extra Strength

Gas Relief Extra Strength is a brand of Simethicone.

for the relief of pressure, bloating, and fullness commonly referred to as gas.

Checked against the official label · Updated

Sold without prescription in some countries Oral Safety alerts on record

How to use Gas Relief Extra Strength

What the official label says. If a doctor prescribed it, follow the prescription. Your pack's leaflet comes first if it is different.

Who it is for

For the relief of pressure, bloating, and fullness commonly referred to as gas

How to take it and how often
  • Adults : swallow with water 1 or 2 softgels as needed after meals and at bedtime
  • Do not exceed 4 softgels in 24 hours except under the advise and supervision of a physician
Warnings

If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children.

Pregnancy and breastfeeding

If pregnant or breast-feeding, ask a health professional before use.

How to store it

Store between 20-25ºC (68-77º) do not refrigerate protect from light, heat, and moisture

If you miss a dose

Take it when you remember, unless it is nearly time for the next dose. Then skip the missed one. Never take two doses at once to make up for it. Check your leaflet, as some medicines are different.

From the official U.S. FDA label for this active ingredient. Your pack may have a different strength, so always read its leaflet. If a doctor prescribed it, follow the prescription. Ask a pharmacist if you are unsure. Label dated 2025-11-19.

Registered products

United States (FDA)

Gas Relief Extra StrengthDIMETHICONE, UNSPECIFIED 125 mg/1 · Capsule, Liquid Filled · TOPCO ASSOCIATES LLC
NDC 36800-785Label
Gas Relief Extra Strength Extra StrengthDIMETHICONE 125 mg/1 · Capsule, Liquid Filled · United Natural Foods, Inc. dba UNFI
NDC 41163-597Label
Gas Relief Extra Strength Extra StrengthDIMETHICONE 125 mg/1 · Tablet, Chewable · ARMY AND AIR FORCE EXCHANGE SERVICE
NDC 55301-680Label
Good Sense Gas Relief Extra Strength Extra StrengthDIMETHICONE 125 mg/1 · Capsule, Liquid Filled · L. Perrigo Company
NDC 0113-0428Label
Gas Relief Extra Strength Extra StrengthDIMETHICONE 125 mg/1 · Capsule, Liquid Filled · EQUATE (Wal-Mart Stores, Inc.) (see also WAL-MART INC)
NDC 49035-266Label

Other countries: check your pack's registration number and we point you to your regulator.

Safety alerts and recalls

Gas-X Extra Strength, SIMETHICONE 125 mg/ANTIGAS, packaged in a) 120 SoftGels (UPC 3 00674 35041 9, b) 72 SoftGels (UPC 3 00439 00572 1), Distributed by: Haleon, Warren, NJ 07059.U.S. FDA Class I
4 Jun 2026 · Haleon US Holdings LLC · OngoingChemical Contamination: contamination with a diluted propylene glycol-based coolant from a machine leakage during the packaging process.
Gas-X, Simethicone 125 mg/ ANTIGAS, 120 SoftGels, Distributed by: Haleon, Warren, NJ 07059, UPC: 3 00674 35041 9.U.S. FDA Class II
11 May 2026 · Haleon US Holdings LLC · OngoingLabeling: Not Elsewhere Classified- Incomplete inactive ingredient information on the carton labeling.
INON ACE Antacid tablets (magnesium aluminosilicate, magnesium hydroxide and simethicone), 75-count bottle, Manufactured by: Sato Pharmaceutical Co., Ltd., NDC 49873-402-01U.S. FDA Class II
19 Dec 2025 · Sato Pharmaceutical Co., Ltd · OngoingFailed Disintegration Specifications: above the time expected.
Simethicone 20 mg per 0.3 mL Oral Syringe, Delivers: 0.3 mL, Oral Drops, Mfg By: Rugby, Pkg by: Safecor Health, LLC, Columbus, OH 43204, NDC: 00536130375.U.S. FDA Class II
17 Feb 2025 · Safecor Health, LLC · OngoingDefective Delivery System: Leakage observed after oral solution was repackaged into unit-dose syringes.

A recall usually affects certain batches only. Compare the lot number on your pack.

Check your pack of Gas Relief Extra Strength

Type the registration number on the pack, or scan it with your camera.

Or take photos of the pack
3 free checks left today Official sources: U.S. FDA · EMA (EU) · Health Canada · WHO alerts

Questions about Gas Relief Extra Strength

What is in Gas Relief Extra Strength?

Gas Relief Extra Strength contains Simethicone. Other brands with the same active ingredient work the same way; the dose and strength on your pack are what matter.

What is Gas Relief Extra Strength used for?

for the relief of pressure, bloating, and fullness commonly referred to as gas (From the official U.S. FDA label.)

How do I take Gas Relief Extra Strength?

Follow your prescription or the leaflet in your pack. The official label says: adults : swallow with water 1 or 2 softgels as needed after meals and at bedtime do not exceed 4 softgels in 24 hours except under the advise and supervision of a physician…

Do I need a prescription for Gas Relief Extra Strength?

In many countries Gas Relief Extra Strength is sold without a prescription in some strengths. Rules differ by country, so ask a pharmacist.

What brands contain Gas Relief Extra Strength?

Gas Relief Extra Strength is sold under names such as Milantex, Bicarsim, Ri-mag Plus, Inon Ace Tablet, Imodium Multi-symptom Relief, Maalox Plus, Phazyme Gas & Acid, Mylicon Children's. Brand names differ between countries.

Can I take Gas Relief Extra Strength when pregnant or breastfeeding?

If pregnant or breast-feeding, ask a health professional before use. Ask your doctor or midwife first.

How should I store Gas Relief Extra Strength?

store between 20-25ºC (68-77º) do not refrigerate protect from light, heat, and moisture

How can I check that my Gas Relief Extra Strength is genuine?

Scan the registration number on your pack with PillVera (NAFDAC number in Nigeria, NDC in the United States, DIN in Canada), check the expiry date and buy only from licensed pharmacies.

Sources

This page shows what official sources say, in plain words. It is not medical advice: your prescription and your doctor or pharmacist come first. Brand names, strengths and rules differ between countries.