Antacid aluminum hydroxide, magnesium hydroxide, simethicone 400 mg/10mL; 400 mg/10mL; 40 mg/10mL Liquid, 355 mL — NDC 0536-1293-83 (Billing 00536-1293-83)
This is a package of 355 mL of Antacid aluminum hydroxide, magnesium hydroxide, simethicone 400 mg/10mL; 400 mg/10mL; 40 mg/10mL Liquid from Rugby Laboratories, marketed since Jun 2021 and currently FDA-listed; retail pharmacies pay about $0.0105 per mL (NADAC). It is this product's only package size.
NDC database record
One package, one record: these facts belong to NDC 0536-1293-83 alone.
- Record
- FDA NDC Directory package listing · Human OTC drug
- Code segments
- 0536 labeler · 1293 product · 83 package
- Package marketed since
- Jun 2, 2021
- Sample package
- No — commercial package
- Listing certified through
- Dec 31, 2027
- Billing quantity
- 355 mL per package
- Barcode (UPC)
- 0305361293833
- Medicaid fills, this package
- 45,581 prescriptions in the last four reported quarters
- FDA record last changed
- Oct 1, 2026
Identity & classification
Regulatory identifiers FDA, NLM and CMS codes for this package
Drug-database identifiers Medi-Span GPI and First Databank GCN / HICL / AHFS classification
- GSN (GCN sequence number): 002701
- GCN: 63910
- GPI-14 (Medi-Span): 48991003101810
- HICL (First Databank): 001168
- AHFS class code: 56:04.00.00
- RxCUI (RxNorm): 307746
Where does this data come from?
- FDA openFDA NDC Directory · synced Oct 1, 2026
- FDA label on DailyMed · label index refreshed Oct 6, 2026
- RxNorm (NLM RxNav) · catalog refreshed Oct 1, 2026
- Medi-Span GPI (licensed)
- First Databank (licensed) · refreshed Oct 1, 2026
RxNorm drug class
This medicine belongs to the Aluminium compounds class.
Where does this data come from?
- RxClass (NLM) · catalog refreshed Oct 1, 2026
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 liquid antacid taken by mouth. Aluminum hydroxide and magnesium hydroxide are alkaline compounds typically used to neutralize stomach acid and relieve heartburn and indigestion. Simethicone (also called dimethicone) is an anti-gas agent commonly included in antacid products to help reduce bloating and gas discomfort. This product is marketed as an OTC monograph drug, meaning it follows FDA's established rules for antacid formulations rather than undergoing individual product review.
Patient education
Supplement & herbal interactions
Some supplements/herbs that may interact with Aluminum Hydroxide, Magnesium Hydroxide, Simethicone (OTC drug) — tap one for details:
Aluminum Hydroxide, Magnesium Hydroxide, Simethicone (OTC drug) may be associated with lower levels of 5 nutrients — worth a chat with your pharmacist, not a cause for alarm.
Where does this data come from?
- MedlinePlus (NLM) · refreshed Oct 1, 2026
- FDA label on DailyMed · label index refreshed Oct 6, 2026
Ask a licensed pharmacist directly — free, answered by our team.
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 | $0.011 | $3.73 / 355 ml |
| Medicaid paysCMS SDUD · 12 mo | $0.0330 | $11.72 / 355 ml |
| Medicare drug plans payPart D · quarterly | No Part D plan price is available for this NDC in our data. | |
Where does this data come from?
- CMS NADAC weekly file · file of Sep 30, 2026
- CMS ASP pricing files · refreshed Sep 20, 2026
- CMS Medicaid State Drug Utilization Data · through Q4 2025
- CMS Part D plan pricing files · refreshed Sep 24, 2026
- VA National Acquisition Center price file
Packaging — all sizes for this product
| Package NDC | Description | Marketing start | Marketing end | Status |
|---|---|---|---|---|
| 00536-1293-83 You're viewing this Main listing | 355 mL in 1 BOTTLE | 2021-06-02 | — | Active |
Therapeutic equivalents
Where does this data come from?
- FDA openFDA NDC Directory · synced Oct 1, 2026
- FDA Orange Book · refreshed Oct 3, 2026
- CMS NADAC weekly file · file of Sep 30, 2026
Availability & generic status
We did not find an FDA-approved generic match for this exact strength, form and route.
Where does this data come from?
- FDA Orange Book · refreshed Oct 3, 2026
What it looks like
Where does this data come from?
- FDA label on DailyMed · label index refreshed Oct 6, 2026
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.
💡 Tap an ingredient (hover on desktop) to see what it is and why it’s used.
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UNII 3K9958V90M
A liquid solvent derived from fermentation or chemical synthesis. In medicines, alcohol dissolves active ingredients, helps preserve the product, and improves how the body absorbs certain drugs.
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UNII PDC6A3C0OX
Glycerin is a clear, thick liquid derived from plant oils or fats. It acts as a humectant to retain moisture, a sweetener, and a solvent in medications.
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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 A2I8C7HI9T
Methylparaben is a preservative derived from benzoic acid that prevents growth of bacteria, fungi, and mold in medicines. It extends the product's shelf life and maintains safety during storage.
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UNII 6DC9Q167V3
Propylene glycol is a clear liquid derived from petroleum or vegetable sources. It acts as a solvent, humectant, and preservative in medicines, helping dissolve active ingredients and maintain product stability.
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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 ETJ7Z6XBU4
Silicon dioxide is a naturally occurring mineral used as a glidant and anti-caking agent. It helps powder ingredients flow smoothly and prevents clumping during manufacturing and storage.
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UNII 506T60A25R
Sorbitol is a natural sugar alcohol derived from glucose. It serves as a sweetener, humectant, and bulking agent in medications to improve taste and help maintain moisture in the product.
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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.
10 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.
Where does this data come from?
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.- FDA label on DailyMed · label index refreshed Oct 6, 2026
- FDA openFDA NDC Directory · synced Oct 1, 2026
Inactive ingredient FAQ
Are inactive ingredients the same for every manufacturer?
Why might an inactive ingredient be missing?
Can inactive ingredients matter?
Manufacturer & labeler
More NDCs from Rugby Laboratories labeler code 00536
- Rugby Cetirizine Hydrochloride and Pseudoephedrine 5 mg; 120 mg Tablet, Film Coated, Extended Release NDC 0536-1279-12
- Stomach Relief Regular Strength Bismuth subsalicylate 525 mg/30mL Liquid NDC 0536-1286-36
- Stomach Relief Ultra Bismuth subsalicylate 525 mg/15mL Liquid NDC 0536-1287-36
- Hemorrhoidal Mineral Oil, Petrolatum, Phenylephrine HCI .25 g/100g; 14 g/100g; 74.9 g/100g Ointment NDC 0536-1288-06
- Sinus Congestion and Pain Maximum Strength Acetaminophen, Phenylephrine HCl 325 mg; 5 mg Tablet NDC 0536-1289-35
- Acetaminophen 500 mg Tablet, Coated NDC 0536-1292-29
- Diclofenac sodium 10 mg/g Gel NDC 0536-1294-31
- Meclizine 12.5 mg Tablet NDC 0536-1297-01
- Rugby Famotidine 20 mg Tablet, Film Coated NDC 0536-1298-01
- Meclizine Hydrochloride 25 mg Tablet, Chewable NDC 0536-1299-01
- Anti Nausea dextrose(glucose),Levulose(fructose),Phosphoric acid 1.87 g/5mL; 1.87 g/5mL; 21.5 mg/5mL Liquid NDC 0536-1302-97
- Infants Simethicone 20 mg/.3mL Suspension/ Drops NDC 0536-1303-75
Where does this data come from?
- FDA openFDA NDC Directory · synced Oct 1, 2026
- Drugs@FDA
FDA label — Drug Facts FDA SPL
🎯 Indications and Usage ▾
USE(S) relieves: acid indigestion heartburn sour stomach upset stomach and gas associated with these symptoms
⏱️ Dosage and Administration ▾
DIRECTIONS shake well before use mL = milliliter adults and children 12 years and older: take 10 mL to 20 mL four times a day, or as directed by a doctor children under 12 years: consult a doctor
⚠️ Warnings ▾
WARNINGS Do not take more than 80 mL in a 24-hour period, or use the maximum dosage of this product for more than 2 weeks, except under the advice and supervision of a doctor.
📦 Storage and Handling ▾
OTHER INFORMATION each 10 mL contains: magnesium 170 mg, sodium 5 mg store at controlled room temperature 20ºC-25ºC (68º-77ºF) do not freeze
🧪 Active Ingredient ▾
ACTIVE INGREDIENTS (in each 10 mL ) Aluminum hydroxide (equiv. to dried gel, USP) 400 mg Magnesium hydroxide 400 mg Simethicone 40 mg
🧪 Inactive Ingredients ▾
INACTIVE INGREDIENTS ethyl alcohol, flavor, glycerin, hydroxyethyl cellulose, methylparaben, propylene glycol, propylparaben, purified water, saccharin sodium, simethicone emulsion, sorbitol
🎯 Purpose ▾
PURPOSE Antacid Antacid Antigas
📄 Ask a Doctor Before Use If ▾
ASK A DOCTOR BEFORE USE IF YOU HAVE kidney disease a magnesium-restricted diet
📄 Ask a Doctor or Pharmacist Before Use If ▾
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 ▾
STOP USE AND ASK DOCTOR if symptoms last more than two weeks
📄 Keep Out of Reach of Children ▾
KEEP OUT OF REACH OF CHILDREN .
📄 Package Label / Principal Display Panel ▾
PRINCIPAL DISPLAY PANEL Rugby NDC 0536-1293-83 regular strength antacid liquid aluminum hydroxide, 400 mg magnesium hydroxide, 400 mg simethicone, 40 mg antacid and antigas original flavor Relief of: heartburn acid indigestion sour stomach pressure & bloating 12 FL OZ (355 mL) Alcohol content 0.2% v/v 509-12-rugby.jpg