REGULAR STRENGTH ANTACID aluminum hydroxide, magnesium hydroxide, dimethicone 400 mg/10mL; 400 mg/10mL; 40 mg/10mL Suspension, 355 mL
🆔 Identity & classification
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🏷️ RxNorm drug class
This medicine belongs to the Aluminium compounds class.
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🏭 Manufacturer & labeler
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🩺 Clinical
Aluminum Hydroxide, Magnesium Hydroxide are antacids used together to relieve heartburn, acid indigestion, and upset stomach. They may be used to treat these symptoms in patients with peptic ulcer, gastritis, esophagitis, hiatal hernia, or too much acid in the stomach (gastric hyperacidity). They combine with stomach acid and neutralize it. Aluminum Hydroxide, Magnesium Hydroxide are available without a prescription. This medication is sometimes prescribed for other uses; ask your doctor or pharmacist for more information.
Read the full MedlinePlus article ↗This is an over-the-counter antacid suspension taken by mouth. It contains two antacid ingredients, aluminum hydroxide and magnesium hydroxide, which are commonly used to neutralize stomach acid and relieve heartburn and indigestion. The product also contains dimethicone, a silicone-based ingredient typically included in antacids to help reduce gas and bloating. This is a monograph product marketed under FDA's established rule-book for antacids rather than as an individually reviewed drug application.
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🧪 Inactive Ingredients / Excipients
Inactive ingredients, also called excipients, are components of the drug product other than the active ingredient. They may include fillers, dyes, coatings, preservatives, flavors, or other formulation ingredients.
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UNII LKG8494WBH
Benzyl alcohol is a clear liquid used as a preservative and solvent in medicines. It helps prevent bacterial and fungal growth and dissolves other ingredients to create uniform liquid formulations.
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UNII 3QPI1U3FV8
A preservative derived from benzoic acid that prevents bacterial and fungal growth in medicines. It helps extend shelf life and maintain product safety during storage and use.
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UNII T4V6TWG28D
A plant-derived thickening agent made from cellulose. It increases viscosity and helps form a gel or paste consistency in medications, and may serve as a binder or coating material in various formulations.
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UNII Z8IX2SC1OH
Propylparaben is a chemical preservative used to prevent bacterial and fungal growth in medicines and personal care products. It helps extend shelf life and maintain product safety during storage.
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UNII SB8ZUX40TY
Saccharin sodium is an artificial sweetener made from saccharin salt. It's added to medicines to improve taste, especially in liquid formulations for children or bitter drugs.
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UNII 8KW3E207O2
A liquid sweetener made from sorbitol, a sugar alcohol derived from glucose. It sweetens the medicine and also acts as a humectant to help retain moisture and improve texture in liquid formulations.
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UNII 059QF0KO0R
Water is a liquid solvent that dissolves and mixes ingredients together in liquid medicines, syrups, and injections. It helps distribute the active drug evenly throughout the product.
7 inactive ingredients listed in the exact product block matched to this NDC.
Label-section wording can be broader than the structured product block and may mention additional formulation ingredients.
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ingredient classCode="IACT" elements from the exact product block matched by this NDC. Label-section narrative from DailyMed / the openFDA label index is shown separately when available.Inactive ingredient FAQ
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💲 Pricing
A drug doesn't have one price. Each row is a different public payment system, and none is what you'd pay at the counter — that depends on your insurance. The ⓘ on each row explains what it measures.
| Price system | Per mL | Per package |
|---|---|---|
| Retail pharmacies payNADAC · weekly | Not in the retail survey — common for institutional, discontinued, or low-volume packs. | |
| Medicaid paysCMS SDUD · 12 mo | No recent Medicaid claims on file for this NDC — rare and low-volume NDCs are suppressed in the public data. | |
| Medicare drug plans payPart D · quarterly | No Part D plan price is available for this NDC in our data. | |
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🔁 Therapeutic equivalents
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⏳ Availability & generic status
We did not find an FDA-approved generic match for this exact strength, form and route.
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🔬 Reported adverse events (FAERS)
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Serious outcomes
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📦 Packaging — all sizes for this product
| Package NDC | Description | Marketing start | Status |
|---|---|---|---|
| 30142-0637-12 You're viewing this | 355 mL in 1 BOTTLE (30142-637-12) | 2021-03-01 | Active |
🧭 About this NDC listing & data coverage
What data is (and isn’t) available for this NDC — tap to expand
| NDC identity (package / product / labeler codes) | ✓ Available |
| Labeler | ✓ Available |
| Product & package description | ✓ Available |
| Marketing category & status | ✓ Available |
| Active ingredient / dosage form / route | ✓ Available |
| FDA label (SPL via DailyMed) | ✓ Available |
| Package photos | ✓ Available |
| Inactive ingredients (structured) | ✓ Available |
| NADAC pharmacy acquisition price (CMS) | — Not published for this NDC CMS publishes NADAC only for NDCs reported in its retail-pharmacy survey. |
| Orange Book / therapeutic-equivalence data | — Not published for this NDC Applies only to products approved under an NDA/ANDA; many listings are out of scope. |
| HCPCS J-code billing crosswalk | — Not published for this NDC Most self-administered / retail products have no J-code — that is normal. |
| Medicaid utilization (CMS SDUD) | — Not published for this NDC CMS reports utilization only for NDCs with Medicaid claims above its privacy threshold. |
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📄 FDA label — Drug Facts FDA SPL
🎯 Indications and Usage ▾
Uses relieves heartburn sour stomach acid indigestion the symptoms referred to as gas
⏱️ Dosage and Administration ▾
Directions shake well before use adults and children 12 years and older: take 10 mL to 20 mL (1 to 2 doses) between meals as needed, at bedtime, or as directed by a doctor. do not take more than 120 ml (12 doses) in a 24 hour period or use the maximum dosage for more than 2 weeks children under under 12 years: ask a doctor measure with dosing cup provided mL=milliliter
⚠️ Warnings ▾
Warnings Ask a doctor before use if you have • kidney disease • a magnesium-restricted diet Ask a doctor or pharmacist before use if you are presently taking a prescription drug. Antacids may interact with certain prescription drugs. Stop use and ask a doctor if symptoms last for more than 2 weeks.
If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children. In case of overdose, get medical help or contact a poison control center (1-800-222-1222) right away.
📦 Storage and Handling ▾
Other information each 10 mL dose contains: magnesium 165 mg, sodium 6 mg protect from freezing store at room temperature keep tightly closed
🧪 Active Ingredient ▾
Active ingredients (in each 10 mL dose) Aluminum hydroxide 400 mg (equivalent to dried gel, USP) Magnesium hydroxide 400 mg Simethicone 40 mg
🧪 Inactive Ingredients ▾
Inactive ingredients benzyl alcohol, butylparaben, flavor (contains alcohol), hydroxyethylcellulose, propylparaben, purified water, saccharin sodium, simethicone emulsion, sorbitol solution
🎯 Purpose ▾
Purposes Antacid Antigas