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ANTACID AND GASRELIEF aluminum hydroxide, magnesium hydroxide, dimethicone 400 mg/10mL; 400 mg/10mL; 40 mg/10mL Suspension, 355 mL — NDC 50804-629-12 (Billing 50804-0629-12)

by GOODSENSE · 355 mL in 1 BOTTLE

This is a package of 355 mL of ANTACID AND GASRELIEF aluminum hydroxide, magnesium hydroxide, dimethicone 400 mg/10mL; 400 mg/10mL; 40 mg/10mL Suspension from GOODSENSE, marketed since Jul 2020 and currently FDA-listed. It is this product's only package size.

NDC 50804-0629-12
🏷️ FDA NDC (as labeled) 50804-629-12 billing pads the product segment with a zero
OTC On market Non-controlled ⇄ Compare with another NDC
🗂️ FDA directory synced Oct 1, 2026 · this listing last changed Oct 1, 2026 · sources: openFDA · FDA label (DailyMed) · FDA Orange & Purple Book · First Databank · CMS NADAC, ASP, Medicare & Medicaid · RxNorm
📋 All sources & update times →

This page is curated, coded, and maintained by

Compiled from public FDA, CMS, DailyMed, NADAC, and related drug data sources. Editorial policy

NDC database record

One package, one record: these facts belong to NDC 50804-629-12 alone.

Record
FDA NDC Directory package listing · Human OTC drug
Code segments
50804 labeler · 629 product · 12 package
Package marketed since
Jul 1, 2020
Sample package
No — commercial package
Listing certified through
Dec 31, 2026
Billing quantity
355 mL per package
Barcode (UPC-A, from the NDC)
3 5080462912 0
FDA record last changed
Oct 1, 2026

Identity & classification

Regulatory identifiers FDA, NLM and CMS codes for this package

FDA NDC (as labeled) 50804-629-12
Product NDC 50804-629
11-digit billing NDC 50804062912
NCPDP billing unit ML — per mL (volume)
RxCUI 307746
UNII 5QB0T2IUN0, NBZ3QY004S, 92RU3N3Y1O
Application # M001
SPL Set ID a951fa64-7775-470e-e053-2995a90aefc4
Physiologic effect Skin Barrier Activity
DEA schedule Non-controlled
Marketing category OTC MONOGRAPH DRUG
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 2020-07-01
Route ORAL
Dosage form SUSPENSION
Substance ALUMINUM HYDROXIDE; MAGNESIUM HYDROXIDE; DIMETHICONE

Drug-database identifiers Medi-Span GPI and First Databank GCN / HICL / AHFS classification

GPI-14 48991003101810
GPI class GoodSense Antacid & Gas Relief
GCN Seq No 002701
GCN 63910
HICL code 001168
Ingredient (HICL) Mag Hydrox/Aluminum Hyd/Simeth
HIC1 code D
Therapeutic class — broad (HIC1) Biliary System/Gastro-Intestinal System
HIC2 code D4
Therapeutic class — intermediate (HIC2) Drugs Acting Principally On The Alimentary Tract
HIC3 code D4B
Therapeutic class — specific (HIC3) Antacids
AHFS code 56:04.00.00
AHFS class Antacids And Adsorbents
FDB label name GS ANTACID PLUS GAS RELIEF LIQ
FDB brand name Antacid Plus Gas Relief
Legend status O — Over-the-counter (OTC) drug or device
Quick answers
  • 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
Why two NDCs? The FDA registers this code as 50804-629-12 — a 5-3-2 layout, and that's what's printed on the package and shown on DailyMed. For insurance claims, every NDC is standardized to a uniform 11-digit 5-4-2 format by adding a zero to the product segment → 50804-0629-12. Same drug, same package — only the format differs.
Where does this data come from?
Identifiers from the FDA openFDA NDC Directory and Structured Product Labeling; RxCUI from RxNorm (NLM); GPI from Medi-Span; GCN / HIC / AHFS / legend from First Databank.

RxNorm drug class

This medicine belongs to the Aluminium compounds class.

Drug family (ATC) Aluminium compounds
Where does this data come from?
Therapeutic classes from RxNorm RxClass (U.S. National Library of Medicine) — Established Pharmacologic Class (FDA), ATC drug family (WHO) and mechanism of action, matched by this product’s RxCUI.

Clinical

Label name GS ANTACID PLUS GAS RELIEF LIQ Ingredient Mag Hydrox/Aluminum Hyd/Simeth
🧪 What is this product?

This is an over-the-counter oral suspension containing three active ingredients commonly used together for heartburn and gas relief. Aluminum hydroxide and magnesium hydroxide are antacids that function by neutralizing stomach acid. Dimethicone is an anti-gas agent typically included to help reduce bloating and discomfort from intestinal gas. The suspension form allows for liquid dosing by mouth.

Supplement & herbal interactions

🌿 Drug–supplement interaction checker →
Where does this data come from?
Plain-language summary from MedlinePlus (U.S. National Library of Medicine); supplement & herbal interactions and nutrient depletion data from the Natural Medicines database; our full guide is HelloPharmacist editorial content.

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 systemPer mLPer 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.
ℹ️
No price is published for this exact package yet. CMS surveys NADAC per package size, so a different pack of the same drug often has one.
Where does this data come from?
NADAC (National Average Drug Acquisition Cost) is the CMS weekly pharmacy-acquisition-cost survey — what pharmacies pay. ASP (Average Sales Price) is the CMS Medicare Part B drug-payment file, published quarterly. Medicaid pays is computed by us from CMS State Drug Utilization Data (total reimbursed ÷ units, trailing 12 months) — gross of rebates and inclusive of dispensing fees, so it reflects what Medicaid paid, not an acquisition cost. Medicare drug plans pay is the median negotiated point-of-sale unit cost across plans listing this NDC in the CMS quarterly Prescription Drug Plan pricing files, before rebates. The VA pays is the federal contract price (FSS, and the statutory Big 4 ceiling where listed) from the VA National Acquisition Center pharmaceutical price file. All are free public government data; each measures a different payer, so the figures are not directly comparable.

Packaging — all sizes for this product

Package NDCDescription Marketing startMarketing endStatus
50804-0629-12 You're viewing this Main listing 355 mL in 1 BOTTLE 2020-07-01 — Active

Therapeutic equivalents

ProductLabelerPackNADAC/unitTEStatusPrice vs. this
QCH Regular Strength Antacid 509 400 mg/10mL; 400 mg/10mL; 40 mg/10mL 83324-0121-12 Chain 355 ml $0.010 — Availability likely —
Antacid 400 mg/10mL; 400 mg/10mL; 40 mg/10mL 00536-1293-83 Rugby 355 ml $0.011 — Availability likely —
Regular Strength Antacid/Antigas 400 mg/10mL; 400 mg/10mL; 40 mg/10mL 00536-1317-83 RUGBY 355 ml $0.011 — Availability likely —
Regular Strength Antacid 400 mg/10mL; 400 mg/10mL; 40 mg/10mL 46122-0433-40 AMERISOURCEBERGEN 355 ml $0.011 — Availability likely —
Regular Strength Antacid 400 mg/10mL; 400 mg/10mL; 40 mg/10mL 46122-0434-40 AMERISOURCEBERGEN 355 ml $0.011 — Availability likely —
Antacid Mint 400 mg/10mL; 400 mg/10mL; 40 mg/10mL 70000-0063-01 CARDINAL 355 ml $0.011 — Availability likely —
Regular Strength Antacid And Antigas 200 mg/5mL; 200 mg/5mL; 20 mg/5mL 70677-1063-01 STRATEGIC 355 ml $0.011 — Availability likely —
Regular Strength Antacid And Antigas 200 mg/5mL; 200 mg/5mL; 20 mg/5mL 70677-1066-01 STRATEGIC 355 ml $0.011 — Availability likely —
Antacid Mint 200 mg/5mL; 200 mg/5mL; 20 mg/5mL 63868-0694-57 Chain 355 ml $0.011 — FDA listed —
Regular Strength Antacid 200 mg/5mL; 200 mg/5mL; 20 mg/5mL 63868-0712-57 Chain 355 ml $0.011 — FDA listed —
Mag-AL Plus 1200 mg/30mL; 1200 mg/30mL; 120 mg/30mL 00121-1761-30 PAI 10 cups — — FDA listed —
Advanced Regular Strength Antacid 200 mg/5mL; 200 mg/5mL; 20 mg/5mL 00363-1639-12 WALGREEN 355 ml — — FDA listed —
Regular Strength Antacid Antigas 200 mg/5mL; 200 mg/5mL; 20 mg/5mL 00363-2628-12 WALGREEN 355 ml — — FDA listed —
Aluminum Hydroxide, Magnesium Hydroxide, and Simethicone 1200 mg/30mL; 1200 mg/30mL; 120 mg/30mL 00904-7557-73 Major 10 cups — — FDA listed —
Regular Strength Antacid And Gas Relief 200 mg/5mL; 20 mg/5mL; 200 mg/5mL 11822-3324-07 RITE 355 ml — — Discontinued —
Geri-Lanta Antacid Antigas 200 mg/5mL; 200 mg/5mL; 20 mg/5mL 17856-0630-01 ATLANTIC 50 cups — — FDA listed —
Antacid Plus 400 mg/10mL; 400 mg/10mL; 40 mg/10mL 21130-0629-12 BETTER 355 ml — — FDA listed —
Melox 200 mg/5mL; 200 mg/5mL; 20 mg/5mL 27854-0115-01 Belmora 355 ml — — FDA listed —
Melox 400 mg/10mL; 400 mg/10mL; 40 mg/10mL 27854-0117-01 Belmora 355 ml — — FDA listed —
Regular Strength Antacid 400 mg/10mL; 400 mg/10mL; 40 mg/10mL 30142-0637-12 KROGER 355 ml — — FDA listed —
Regular Strength Antacid Mint 400 mg/10mL; 400 mg/10mL; 40 mg/10mL 30142-0639-12 KROGER 355 ml — — FDA listed —
Regular Strength Antacid Mint 400 mg/10mL; 400 mg/10mL; 40 mg/10mL 36800-0582-40 Topco 355 ml — — FDA listed —
Regular Strength Antacid Mint 400 mg/10mL; 400 mg/10mL; 40 mg/10mL 37808-0099-12 H 355 ml — — FDA listed —
Antacid 400 mg/10mL; 400 mg/10mL; 40 mg/10mL 37808-0554-05 H 355 ml — — FDA listed —
Geri-Lanta Antacid 200 mg/5mL; 200 mg/5mL; 20 mg/5mL 50090-4259-00 A-S 355 ml — — FDA listed —
Antacid And Gasrelief 400 mg/10mL; 400 mg/10mL; 40 mg/10mLthis 50804-0629-12 GOODSENSE 355 ml — — FDA listed —
Advanced Antacid Mint 400 mg/10mL; 400 mg/10mL; 40 mg/10mL 50804-0639-12 GOODSENSE 355 ml — — FDA listed —
Mag-Al Plus 200 mg/5mL; 200 mg/5mL; 20 mg/5mL 55154-9429-05 Cardinal 5 cups — — FDA listed —
Aluminum Hydroxide, Magnesium Hydroxide and Simethicone 1200 mg/30mL; 1200 mg/30mL; 120 mg/30mL 57237-0316-31 Rising 100 cups — — FDA listed —
Ko-Lanta 200 mg/5mL; 200 mg/5mL; 20 mg/5mL 57896-0004-12 Geri-Care 355 ml — — FDA listed —
Geri-Lanta Antacid Antigas 200 mg/5mL; 200 mg/5mL; 20 mg/5mL 57896-0629-06 Geri-Care 177 ml — — Discontinued —
Geri-Mox Antacid Antigas 200 mg/5mL; 200 mg/5mL; 20 mg/5mL 57896-0639-12 Geri-Care 355 ml — — FDA listed —
Aluminum Hydroxide, Magnesium Hydroxide, and Simethicone 200 mg/5mL; 200 mg/5mL; 20 mg/5mL 60687-0877-76 American 10 cups — — FDA listed —
Regular Strength Antacid 200 mg/5mL; 200 mg/5mL; 20 mg/5mL 63941-0629-12 VALU 355 ml — — FDA listed —
Regular Strength Antacid Antigas 200 mg/5mL; 200 mg/5mL; 20 mg/5mL 63941-0639-12 VALU 355 ml — — FDA listed —
Regular Strength Antacid/Antigas 400 mg/10mL; 400 mg/10mL; 40 mg/10mL 68071-5289-01 NuCare 355 ml — — FDA listed —
Regular Strength Antacid 200 mg/5mL; 200 mg/5mL; 20 mg/5mL 68788-7841-03 Preferred 355 ml — — FDA listed —
Geri-Lanta Antacid Antigas 200 mg/5mL; 200 mg/5mL; 20 mg/5mL 68788-8169-03 Preferred 355 ml — — FDA listed —
Antacid 400 mg/10mL; 400 mg/10mL; 40 mg/10mL 68788-8506-03 Preferred 355 ml — — FDA listed —
Regular Strength Antacid Antigas 400 mg/10mL; 400 mg/10mL; 40 mg/10mL 69256-0503-05 Harris 355 ml — — FDA listed —
Regular Strength Antacid 400 mg/10mL; 400 mg/10mL; 40 mg/10mL 69842-0286-12 CVS 355 ml — — FDA listed —
Regular Strength Antacid Mint 400 mg/10mL; 400 mg/10mL; 40 mg/10mL 69842-0355-26 CVS 769 ml — — FDA listed —
Antacid Antigas 400 mg/10mL; 400 mg/10mL; 40 mg/10mL 72476-0503-05 Retail 355 ml — — FDA listed —
Antacid 400 mg/10mL; 400 mg/10mL; 40 mg/10mL 72476-0509-05 Retail 355 ml — — FDA listed —
Kesin MAG-AL Plus 200 mg/5mL; 200 mg/5mL; 20 mg/5mL 81033-0006-01 Kesin 100 cups — — FDA listed —
Regular Strength Antacid Antigas 400 mg/10mL; 400 mg/10mL; 40 mg/10mL 83324-0125-12 Chain 355 ml — — FDA listed —
Aluminum Hydroxide, Magnesium Hydroxide and Simethicone 1200 mg/30mL; 1200 mg/30mL; 120 mg/30mL 84415-0017-01 Everpharm 100 cups — — FDA listed —
About this product: other versions of the same ingredient, strength and form are listed above, least expensive first, with FDA equivalence ratings where available.
Where does this data come from?
Equivalents are other NDCs of the same ingredient, form and route from the openFDA NDC Directory, ranked least-expensive-first by NADAC. Therapeutic-equivalence (AB) ratings come from the FDA Orange Book; biologics use the FDA Purple Book for biosimilar & interchangeable status.

Availability & generic status

🏛️
2020
On the market since
Jul 2020
📍
2026
Currently FDA-listed
6 years listed
🔒
·
No generic listed yet
brand only
ℹ️No FDA-approved generic found

We did not find an FDA-approved generic match for this exact strength, form and route.

Where does this data come from?
Patents and exclusivity from the FDA Orange Book (small-molecule drugs), refreshed from public FDA data. Generic launch timing is an estimate, not a guarantee.

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.

Loading inactive ingredients from the official FDA label in the background. No external source is being called by this page request.
Where does this data come from?
Source: official FDA Structured Product Labeling (SPL) via DailyMed and the openFDA label index. Structured IACT rows and label-wide narrative are kept separate; availability and product-level specificity depend on the submitted label.

Inactive ingredient FAQ

Are inactive ingredients the same for every manufacturer?
No. Inactive ingredients can differ by manufacturer, dosage form, strength, and package / product version.
Why might an inactive ingredient be missing?
Some SPLs do not provide a complete structured inactive-ingredient list, and older or unusual labels may only include the information in narrative text.
Can inactive ingredients matter?
Yes. They can matter for allergies, intolerances, dyes, gluten / lactose concerns, preservatives, and formulation differences — but confirm with a pharmacist or the manufacturer when it’s clinically important.

Manufacturer & labeler

LabelerGOODSENSE
FDA applicationM001 (OTC MONOGRAPH DRUG)
Labeler code50804
First marketedJul 2020
Product typeHuman Otc Drug
Portfolio31 products on file

More NDCs from GOODSENSE labeler code 50804

The labeler markets the product; the application holder owns the FDA approval. They’re often the same company but can differ (e.g. a repackager or an authorized generic). A mailing address / phone appears here when the manufacturer includes it in the product’s FDA label (not all do).
Where does this data come from?
Labeler, application holder and registered establishment from the FDA openFDA NDC Directory and Drugs@FDA; address/contact from the product’s FDA label.

FDA label — Drug Facts FDA SPL

The complete FDA label for this product — the official Drug Facts labeling, verbatim, section by section. Jump with a chip, search within the label, or expand everything.
🎯 Indications and Usage ⏱️ Dosage and Administration ⚠️ Warnings 📦 Storage and Handling 🧪 Active Ingredient 🧪 Inactive Ingredients 🎯 Purpose 📄 Keep Out of Reach of Children 📄 Questions or Comments 📄 Package Label / Principal Display Panel
🎯 Indications and Usage 13 words ▾

Uses relieves heartburn sour stomach acid indigestion the symptoms referred to as gas

⏱️ Dosage and Administration 67 words ▾

Directions shake well before use adults and children 12 years of age 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 exceed 120 mL (12 doses) in a 24 hour period or use the maximum dosage for more than 2 weeks children under 12 years of age: ask a doctor

⚠️ Warnings 66 words ▾

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 taking a prescription drug. Antacids may interact with certain prescription drugs. Stop use and ask a doctor if symptoms last more than 2 weeks If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children.

📦 Storage and Handling 25 words ▾

Other information each 10 mL dose contains: magnesium 165 mg, sodium 6 mg store at room temperature tightly closed protect from freezing keep tightly closed

🧪 Active Ingredient 23 words ▾

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 16 words ▾

Inactive ingredients benzyl alcohol, butylparaben, flavor (contains alcohol), hydroxyethylcellulose, propylparaben, purified water, saccharin sodium, sorbitol solution

🎯 Purpose 3 words ▾

Purposes Antacid Antigas

📄 Keep Out of Reach of Children 6 words ▾

Keep out of reach of children.

📄 Questions or Comments 4 words ▾

Questions or comments? 1-800-540-3765​

📄 Package Label / Principal Display Panel 3 words ▾

package label 1

Source: FDA Structured Product Labeling, mirrored from DailyMed / openFDA. Prefer the government’s original formatting? View this label on DailyMed ↗

About this NDC listing & data coverage

Over-the-counter (OTC) product
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 — Not published for this NDC No photo available yet for this listing.
Inactive ingredients (structured) — Not published for this NDC The labeler did not submit a structured excipient list, or no SPL is 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.
“Not published” reflects what the public FDA / CMS / NLM sources provide for this exact package code — it is a property of the data feeds, not a judgment about the product.

Questions about this listing

Is this NDC FDA-approved?
An NDC listing does not by itself establish FDA approval — the NDC Directory records that a product is listed with FDA, not that it was reviewed and approved. This listing's marketing category is "Otc Monograph Drug". Products approved under an application carry an NDA, ANDA, or BLA number.
Why is there no price listed?
The pricing shown on our NDC pages comes from CMS NADAC, a voluntary survey of retail community pharmacy invoices. CMS does not publish a NADAC for every NDC — packages outside the retail survey (institutional and hospital products, bulk packages, discontinued items, and many OTC items) may never receive one. A missing price reflects the survey's scope, not this product's actual cost, and does not mean the product is free or unavailable.
Is the NDC printed on the package the same as the 11-digit billing NDC?
Yes, they identify this exact package in different formats. The form printed on the packaging and shown on DailyMed is the one the FDA registered. Insurance claims use a fixed 11-digit 5-4-2 format, so the short segment is padded with a leading zero and the dashes are dropped. The Identity section at the top of this page lists each form of this code.
Is this package still being marketed?
Yes, per the latest FDA NDC Directory data on this page: this package is listed as actively marketed, with no marketing end date reported by GOODSENSE. Listing status can change — the directory data on this page refreshes weekly.
Who lists this product with the FDA?
GOODSENSE is the labeler of record for this NDC — the company under whose FDA-assigned code the package is listed. The labeler may be the manufacturer itself or a distributor marketing the product under its own code.
Do I need a prescription for this product?
This NDC is listed with FDA as an over-the-counter product, so it does not require a prescription. Follow the package directions, and ask your pharmacist if you are unsure whether it is right for you.
This page identifies an FDA-listed package (the NDC) and reports public regulatory and pricing data about the listing. It is reference information, not a medical recommendation — talk to your pharmacist or prescriber about your own medication.
Where does this data come from?
Listing facts (marketing category, packager status, marketing dates) from the FDA openFDA NDC Directory; label availability from DailyMed; pricing coverage from CMS NADAC; equivalence scope from the FDA Orange Book.
← 50804-0619-12 · GOODSENSE 50804-0638-12 · GOODSENSE →
For educational and professional reference only — not medical advice. Pricing reflects published NADAC and CMS ASP (free public data) and may differ from your acquisition cost; always verify before billing or dispensing.