Indications and uses
for the relief of pressure, bloating, and fullness commonly referred to as gas
for the relief of pressure, bloating, and fullness commonly referred to as gas
do not take more than directed chew or crush tablets completely before swallowing; do not swallow tablets whole adults and children 12 years and over: take 1 or 2 chewable tablets as needed after meals and at bedtime do not exceed 4 chewable tablets in 24 hours unless directed by a doctor children under 12 years: ask a doctor
each tablet contains: calcium 85 mg store at 25°C (77°F); excursions permitted between 15°-30°C (59°-86°F) protect from moisture use by expiration date on package
Simethicone 125 mg
Antigas
for the relief of pressure, bloating, and fullness commonly referred to as gas
crospovidone, D&C red #27 aluminum lake, D&C red #30 aluminum lake, dextrates hydrated, FD&C red #40 aluminum lake, flavor, magnesium stearate, microcrystalline cellulose, silicon dioxide, starch, sucralose, tribasic calcium phosphate
1-800-383-0648
Heartland®
Pharma Co.
NDC 80136-859-68
Extra Strength
GAS RELIEF
Simethicone 125 mg Chewable Tablets
Antigas
Relieves
✔ Pressure
✔ Bloating
✔ Discomfort
Chew or crush tablets
completely before
swallowing.
Cherry Flavor
Actual Size
Compare to the
active ingredient in
Gas-X® Extra Strength*
Do not swallow tablets whole.
100 Chewable Tablets

| Resource | Code type | Value | Equivalent identifiers | Source image |
|---|---|---|---|---|
| Data code | Code 128 | X003YW9JYP | heartland-pharma-44-608-1.jpg |
| Product concept | Relation | Version | Effective |
|---|---|---|---|
| cb89b86a-369e-4204-8910-ae797c503af3 | Product name | 1 | 20230706 |
| d4880ace-a516-8c47-8dfd-73a4ba5887d7 | Product name | 2 | 20180830 |
| 7cda52fc-125f-421c-8fea-bc1974370c49 | Product name | 2 | 20180703 |
| 0ca1d589-929b-4b33-bc5b-1d84abdafa6a | Product name | 1 | 20150324 |
| fc363c46-397b-4476-ac0f-70e43e8e4592 | Product name | 1 | 20150324 |
Every source-derived product name is available through these pages.
| Product NDC | Package NDC |
|---|---|
| 80136-859 | 80136-859-68 |
Every source-derived ingredient row is available through these pages.
| Version | Effective date | Source | Hydrated |
|---|---|---|---|
| 7 | 2025-10-03 | full-release | 2026-06-01 01:15:43 |
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 |
|---|---|---|---|---|---|---|
| Gas Relief | SIMETHICONE | Heartland Pharma Co. | 0860114c-53ec-48bd-a2f2-0b0bf8d2db6e | 2025-10-03 | Warnings | 80136-859-68 80136-859 80136085968 0860114c-53ec-48bd-a2f2-0b0bf8d2db6e |
Adverse event summaries are temporarily unavailable. Other product information remains available.