Sodium Bicarbonate Antacid 650 mg Tablet, 1,000-count — NDC 0536-1047-10 (Billing 00536-1047-10)
This is a package of 1,000 tablets of Sodium Bicarbonate Antacid 650 mg Tablet from Rugby Laboratories, marketed since Mar 2015 and currently FDA-listed; retail pharmacies pay about $0.0128 per tablet (NADAC). It is this product's only package size.
NDC database record
One package, one record: these facts belong to NDC 0536-1047-10 alone.
- Record
- FDA NDC Directory package listing · Human OTC drug
- Code segments
- 0536 labeler · 1047 product · 10 package
- Package marketed since
- Mar 25, 2015
- Sample package
- No — commercial package
- Listing certified through
- Dec 31, 2027
- Billing quantity
- 1,000 EA per package
- Barcode (UPC-A, from the NDC)
- 3 0536104710 8
- Medicaid fills, this package
- 115,341 prescriptions in the last four reported quarters
- FDA record last changed
- Oct 1, 2026
Other active recalls for Sodium Bicarbonate (different manufacturers) — 5 · tap to view
Past resolved recalls for this product (1)
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): 002661
- GCN: 07855
- HICL (First Databank): 000523
- AHFS class code: 56:04.00.00
Where does this data come from?
- FDA openFDA NDC Directory · synced Oct 1, 2026
- FDA label on DailyMed · label index refreshed Oct 5, 2026
- RxNorm (NLM RxNav) · catalog refreshed Oct 1, 2026
- Medi-Span GPI (licensed)
- First Databank (licensed) · refreshed Oct 1, 2026
Clinical
Sodium bicarbonate is an antacid used to relieve heartburn and acid indigestion. Your doctor also may prescribe sodium bicarbonate to make your blood or urine less acidic in certain conditions. This medication is sometimes prescribed for other uses; ask your doctor or pharmacist for more information.
Read the full MedlinePlus article ↗- It depends on the product. By mouth, it relieves heartburn, sour stomach and acid indigestion. On the skin, some products ease itching from insect bites and poison ivy. The injecti...
- Labels for products like Rapidol and De La Cruz Sodium Bicarbonate Antacid say to dissolve it completely in water and drink it. It can be repeated every couple of hours up to a dai...
- Don't use the maximum dose for more than 2 weeks unless a doctor tells you to. If your symptoms last longer than 2 weeks, stop and see your doctor.
- Antacids can interact with some prescription drugs. Please check with me or your doctor before using it if you take any.
Patient education
Supplement & herbal interactions
Some supplements/herbs that may interact with Sodium Bicarbonate (OTC Drug) — tap one for details:
Sodium Bicarbonate (OTC Drug) may be associated with lower levels of 4 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 5, 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 ea | Per package |
|---|---|---|
| Retail pharmacies payNADAC · weekly | $0.013 | $12.80 / 1000 tablets |
| Medicaid paysCMS SDUD · 12 mo | $0.0755 | $75.50 / 1000 tablets |
| 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 Q1 2026
- 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 |
|---|---|---|---|---|
| 00536-1047-10 You're viewing this Main listing | 1000 TABLET in 1 BOTTLE | 2015-03-25 | — | Active |
Therapeutic equivalents
| Product | Labeler | Pack | NADAC/unit | TE | Status | Price vs. this |
|---|---|---|---|---|---|---|
| Sodium Bicarbonate Antacid 650 mgthis 00536-1047-10 | Rugby | 1000 tablets | $0.013 | — | Availability likely | — |
| Sodium Bicarbonate 650 mg 00904-7261-61 | Major | 100 tablets | $0.013 | — | Availability likely | — |
| Sodium Bicarbonate 650 mg 24689-0137-01 | APNAR | 1000 tablets | $0.013 | — | Availability likely | — |
| Sodium Bicarbonate 650 mg 64980-0528-10 | Rising | 1000 tablets | $0.013 | — | Availability likely | — |
| Sodium Bicarbonate 650 mg 69367-0258-10 | Westminster | 1000 tablets | $0.013 | — | Availability likely | — |
| Sodium Bicarbonate Antacid 650 mg 00615-8641-39 | NCS | 30 tablets | — | — | FDA listed | — |
| Sodium Bicarbonate 650 mg 43353-0162-53 | Aphena | 60 tablets | — | — | FDA listed | — |
| Sodium Bicarbonate 650 mg 54738-0020-03 | Richmond | 1000 tablets | — | — | FDA listed | — |
| Sodium Bicarbonate 650 mg 55154-4324-00 | Cardinal | 10 tablets | — | — | FDA listed | — |
| Sodium Bicarbonate 650 mg 55154-6754-00 | Cardinal | 10 tablets | — | — | FDA listed | — |
| Sodium Bicarbonate 650 mg 55681-0332-10 | TWIN | 1000 tablets | — | — | FDA listed | — |
| Sodium Bicarbonate 650 mg 63629-8775-01 | Bryant | 1000 tablets | — | — | FDA listed | — |
| Sodium Bicarbonate 10 gr 648 mg 69618-0034-10 | Reliable | 1000 tablets | — | — | FDA listed | — |
| Sodium Bicarbonate 10 gr (650 mg) 70369-0001-01 | CitraGen | 1000 tablets | — | — | FDA listed | — |
| Sodium Bicarbonate 10 gr 650 mg 70795-1190-00 | GRAXCELL | 1000 tablets | — | — | FDA listed | — |
| Sodium Bicarbonate Antacid 650 mg 71610-0669-53 | Aphena | 60 tablets | — | — | FDA listed | — |
| Sodium Bicarbonate 10 GR. (650 MG) 77333-0827-10 | Gendose | 100 tablets | — | — | Discontinued | — |
| Sodium Bicarbonate 10 gr. (650 mg) 77333-0829-10 | Gendose | 1000 tablets | — | — | FDA listed | — |
| Sodium Bicarbonate 10 GR. (650 MG) 77333-0831-10 | Gendose | 100 tablets | — | — | Discontinued | — |
| Sodium Bicarbonate 10 GR (650 MG) 80513-0611-02 | Advanced | 200 tablets | — | — | FDA listed | — |
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 5, 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 OP1R32D61U
Microcrystalline cellulose is a purified form of cellulose, a natural fiber from plant sources. It acts as a binder and filler in tablets and capsules, helping hold ingredients together and give the medicine its shape and size.
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UNII M28OL1HH48
Croscarmellose sodium is a plant-based substance derived from cellulose. It acts as a disintegrant, helping tablets and capsules break down quickly in the digestive system so the medicine can be absorbed.
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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 4ELV7Z65AP
Stearic acid is a fatty acid derived from plant or animal sources. It acts as a binder and lubricant in tablets and capsules, helping them hold together and flow smoothly during manufacturing.
-
UNII 7SEV7J4R1U
A powder made from a naturally occurring mineral. In medicines, talc works as a glidant and anti-caking agent, helping tablets and capsules flow smoothly during manufacturing and preventing clumping.
5 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 5, 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
- ALMACONE DOUBLE STRENGTH aluminum hydroxide, magnesium hydroxide, dimethicone 400 mg/5mL; 400 mg/5mL; 40 mg/5mL Suspension NDC 0536-0015-83
- Aluminum Hydroxide 320 mg/5mL Liquid NDC 0536-0091-85
- Aller-chlor Chlorpheniramine Maleate 4 mg Tablet NDC 0536-1006-01
- Rugby Cal-Gest Antacid Assorted Flavors Antacid Tablets 500 mg Tablet, Chewable NDC 0536-1007-15
- Rugby Aspirin 81 mg Tablet, Chewable NDC 0536-1008-36
- Sodium Bicarbonate Antacid 325 mg Tablet NDC 0536-1046-10
- Rugby Antacid Tablets 500 mg Tablet, Chewable NDC 0536-1048-15
- calcium antacidextra strength extra strength Calcium carbonate 750 mg Tablet, Chewable NDC 0536-1049-22
- Rugby Extra Strength Assorted Berries Antacid Tablets 750 mg Tablet, Chewable NDC 0536-1050-22
- rugby Peg 3350 Polyethylene Glycol 3350 17 g/17g Powder, For Solution NDC 0536-1052-24
- Aspirin 325 mg Tablet, Film Coated NDC 0536-1054-05
- Rugby Benzoyl Peroxide Acne Medication 50 mg/mL Gel NDC 0536-1055-25
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 ▾
Uses relieves: acid indigestion heartburn sour stomach upset stomach associated with these symptoms
⏱️ Dosage and Administration ▾
Directions do not use the maximum dosage for more than 2 weeks tablets may be swallowed whole or dissolved in water prior to use adults 60 years of age and over: 1-2 tablets every 4 hours, not more than 12 tablets in 24 hours adults under 60 years of age: 1-4 tablets every 4 hours, not more than 24 tablets in 24 hours
⚠️ Warnings ▾
Warnings Do not take more than 24 tablets for adults up to 60 years of age (or 12 tablets for adults 60 yeasr of age and older) in a 24-hour period nor use the maximum dosage for more than 2 weeks, except under the advice and supervision of a physician. Ask a doctor before use if you have a sodium 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.
In case of accidental overdose, get medical help or contact a Poison Control Center right away (1-800-222-1222).
🆘 Overdosage ▾
In case of accidental overdose, get medical help or contact a Poison Control Center right away (1-800-222-1222).
🧪 Active Ingredient ▾
Drug Facts Active ingredient ( in each tablet) Sodium bicarbonate 10 gr (650 mg)
🧪 Inactive Ingredients ▾
Inactive ingredients croscarmellose sodium, microcrystalline cellulose, silica, stearic acid, talc.
🎯 Purpose ▾
Purpose Antacid
📄 Ask a Doctor Before Use If ▾
Ask a doctor before use if you have a sodium restricted diet.
📄 Ask a Doctor or Pharmacist Before Use If ▾
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 ▾
Stop use and ask a doctor if symptoms last more than 2 weeks
🤰 If Pregnant or Breast-Feeding ▾
If pregnant or breast-feeding , ask a health professional before use.
📄 Keep Out of Reach of Children ▾
Keep out of reach of children.
📄 Other Information ▾
Other information each tablet contains : sodium 178 mg store in a dry place at 15° – 30°C (59° – 86°F).
📄 Questions or Comments ▾
Questions or comments? 1-800-231-4670
📄 Package Label / Principal Display Panel ▾
Rugby NDC 0536-1047-10 Sodium Bicarbonate 10 gr (650 mg) ANTACID 1000 TABLETS 4624 Rugby Label