Dosage and administration
adults and Childrens 12 years and older: chew 1 to 2 tablets thoroughly as needed after meals and at bedtime do not exceed 4 tablets in a 24 hour period except under the advice and supervision of a physician
adults and Childrens 12 years and older: chew 1 to 2 tablets thoroughly as needed after meals and at bedtime do not exceed 4 tablets in a 24 hour period except under the advice and supervision of a physician
each tablet contains: calcium 45 mg store at room temperature protect from moisture
Simethicone 125 mg
Anti-gas
relieves:
In case of overdose, get medical help or contact a poison control center immediately.
D&C red # 30 aluminum lake, D&C yellow # 10 aluminum lake, dextrose, flavor, magnesium stearate, maltodextrin, microcrystalline cellulose, sorbitol, sucrose
*Compare to the active ingredient in Gas-X Extra Strength
NDC 21130-441-48
Extra strength
Gas Relief
Simethicone 125 mg/Anti-Gas
Fast Relief of Pressure, Bloating & Discomfort
Peppermint Flavor
Naturally and Artificially Flavored
18 Chewable Tablets
*This product is not manufactured or distributed by GSK Consumer Healthcare, the distributor of Gas-X Extra Strength.
IMPORTANT: Keep this carton for future reference on full labeling. |

| Class | Version | Type | Effective |
|---|---|---|---|
| DIMETHICONE Pharmacologic Class Indexing | 3 | Indexing - Pharmacologic Class | 20180813 |
| Resource | Code type | Value | Equivalent identifiers | Source image |
|---|---|---|---|---|
| Barcode | EAN-13 | 0321130789536 | GTIN-13: 0321130789536 EAN-13: 0321130789536 GTIN-12: 321130789536 UPC-A: 321130789536 GTIN storage (14 digits): 00321130789536 | 134ppt.jpg |
| Package NDC | Product | Description | Form | Quantity | Strength | SPL version |
|---|---|---|---|---|---|---|
| 21130-441-18 | Extra Strength Gas Relief | 2 in 1 CARTON | TABLET, CHEWABLE | 2 | 6 | |
| 21130-441-18 | Extra Strength Gas Relief | 9 in 1 BLISTER PACK | TABLET, CHEWABLE | 9 | 6 |
Every source-derived product name is available through these pages.
| Product NDC | Package NDC |
|---|---|
| 21130-441 | 21130-441-18 |
Every source-derived ingredient row is available through these pages.
| Name | UNII | Kind |
|---|---|---|
| D&C YELLOW NO. 10 | 35SW5USQ3G | IACT |
| DEXTROSE, UNSPECIFIED FORM | IY9XDZ35W2 | IACT |
| MAGNESIUM STEARATE | 70097M6I30 | IACT |
| MALTODEXTRIN | 7CVR7L4A2D | IACT |
| MICROCRYSTALLINE CELLULOSE | OP1R32D61U | IACT |
| SILICON DIOXIDE | ETJ7Z6XBU4 | IACT |
| SUCRALOSE | 96K6UQ3ZD4 | IACT |
| TRIBASIC CALCIUM PHOSPHATE | 91D9GV0Z28 | IACT |
| DIMETHICONE, UNSPECIFIED | 92RU3N3Y1O | ACTIB |
| Version | Effective date | Source | Hydrated |
|---|---|---|---|
| 5 | 2024-11-04 | full-release | 2026-06-01 00:33:59 |
OpenFDA label data provides additional search and identifier links. DailyMed’s Structured Product Label is the canonical label on FDA.report. Matching records are deduplicated before they are shown below.
| Brand | Generic | Manufacturer | SPL set ID | Effective date | Available safety fields | Join |
|---|---|---|---|---|---|---|
| Extra Strength Gas Relief | SIMETHICONE ANTIGAS | SAFEWAY | cbbd43eb-1155-4e0d-bed4-32343f34b503 | 2025-10-29 | Warnings | 21130-441-18 21130-441 21130044118 424a2f1e-e3ba-4508-e063-6294a90a0e38 cbbd43eb-1155-4e0d-bed4-32343f34b503 |
Adverse event summaries are temporarily unavailable. Other product information remains available.