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Over-the-counter medicine · no prescription needed

Sodium bicarbonate

Purpose on the label: Antacid

Heartburn and stomach

Official FDA data, not advice

The label text is quoted exactly as the company filed it with the U.S. Food and Drug Administration (FDA), with a link to the official copy. The list of brands comes from the FDA NDC Directory.

This page is not medical advice. Read the label on your package, and ask a pharmacist or doctor if you are not sure a medicine is right for you, for your child, or with your other medicines.

If someone may have taken too much, call Poison Help: 1‑800‑222‑1222. In an emergency, call 911.

Quick answers

What is Sodium bicarbonate used for?
The Drug Facts label of Sodium Bicarbonate (Cardinal Health 107, LLC) lists these uses: relieves:  acid indigestion  heartburn  sour stomach  upset stomach associated with these symptoms.
Do I need a prescription for Sodium bicarbonate?
No, the products on this page are sold without a prescription. Other products with the same active ingredient need a prescription (often a higher strength or another form): see the prescription page.
Is a store brand the same as the name brand?
Products listed together below have the same active ingredient, in the same amount and the same form, as registered with the FDA. Inactive ingredients (such as colors, flavors and fillers) and package sizes can differ. Compare the “Active ingredient” box on both packages, and ask a pharmacist if you are not sure.
Has Sodium bicarbonate been recalled?
FDA enforcement reports list 1 recall of products on this page; the newest started April 13, 2022. A recall usually concerns specific products or lots, not every brand.

Also sold by prescription (often at a higher strength or in another form): Sodium bicarbonate — prescription medicine

Drug Facts label

Every over-the-counter medicine must carry a “Drug Facts” box in the same order, set by FDA rules. Below is the label of one product for each common strength and form, quoted word for word. Your own package can differ (for example, children’s products have other directions): always follow the label on your package.

Sodium Bicarbonate · Cardinal Health 107, LLC

Sodium bicarbonate 650 mg, tablet (oral)

Active ingredient

Drug Facts Active ingredient (in each tablet) Sodium bicarbonate 10 gr (650 mg)

Purpose

Antacid

Uses

relieves:  acid indigestion  heartburn  sour stomach  upset stomach associated with these symptoms

Warnings

Do not take more than 24 tablets for adults up to 60 years of age (or 12 tablets for adults 60 years 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).

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

Other information

 each tablet contains: sodium 178 mg  store in a dry place at 15° – 30°C (59° – 86°F)  Retain this carton for important information.

Inactive ingredients

croscarmellose sodium, microcrystalline cellulose, silica, stearic acid and talc

Questions?

(800) 616-2471

— FDA label of Sodium Bicarbonate, Cardinal Health 107, LLC, effective June 12, 2026. See the official label on DailyMed →

Sodium Bicarbonate 5 gr · Twin Med LLC

Sodium bicarbonate 325 mg, tablet (oral)

Active ingredient (in each tablet)

Sodium bicarbonate 5 gr (325 mg)

Purpose

Antacid

Uses

Relieves acid indigestion heartburn sour stomach upset stomach associated with these symptoms

Warnings

Do not use

this product if you are on a sodium-restricted diet unless directed by a doctor Do not take more than 24 tablets for adults up to 60 years of age (or 12 tablets for adults 60 years of age or older) in a 24 hour period nor use maximum dosage for more than 2 weeks, except under the advice and supervision of a physician. As with any drug, if you are pregnant or nursing a baby, seek advice of a health professional before using this product Drug Interaction Precaution Stomach Warning TO AVOID SERIOUS INJURY, D0 NOT TAKE UNTIL TABLET IS COMPLETELY DISSOLVED IT IS VERY IMPORTANT NOT TO TAKE THIS PRODUCT WHEN OVERLY FULL FROM FOOD OR DRINK Consult a doctor if severe stomach pain occurs after taking this product. Drug Interaction Precaution Ask a physician or pharmacist before use if you are presently taking a prescription drug Antacids may interact with certain prescription drugs KEEP THIS AND ALL DRUGS OUT OF THE REACH OF CHILDREN In case of accidental overdose, seek professional assistance or contact a Poison Control Center immediately

Directions

Adults: Take 1 tablet, dissolved in a glass of water, as needed. Maxlmum daily dose for adults up to 60 years of age is 24 tablets. Maximum daily dose for adults 60 years of age or older is 12 tablets. Dissolve completely in water before drinking. D0 NOT EXCEED RECOMMENDED DOSE Not recommended for children.

Inactive ingredients

Pregelatinized starch, NF and mineral oil, USP

Questions?

call toll-free 1-844-912-4012

— FDA label of Sodium Bicarbonate 5 gr, Twin Med LLC, effective August 4, 2026. See the official label on DailyMed →

Humco Sodium Bicarbonate · Humco Holding Group, Inc.

Sodium bicarbonate 100%, powder (oral)

Active ingredient

Soduim Bicarbonate, USP

Purpose

Antacid

Uses

For relief of heartburn, acid indigestion, and upset stomach associated with these symptoms.

Warnings

FOR ORAL USE ONLY Except under supervision of a doctor: Do not administer to children under 12 years of age. Do not take more than six, 1/2 tsp. per person up to 60 years old, or three 1/2 tsp. per person 60 years or older in a 24 hour period. STOMACH WARNING: TO AVOID SERIOUS INJURY, DO NOT TAKE UNTIL POWDER IS COMPLETELY DISSOLVED. IT IS VERY IMPORTANT NOT TO TAKE THIS PRODUCT WHEN OVERLY FULL FROM FOOD OR DRINK. FOR ORAL USE ONLY Except under supervision of a doctor: Do not administer to children under 12 years of age. Do not take more than six, 1/2 tsp. per person up to 60 years old, or three 1/2 tsp. per person 60 years or older in a 24 hour period. STOMACH WARNING: TO AVOID SERIOUS INJURY, DO NOT TAKE UNTIL POWDER IS COMPLETELY DISSOLVED. IT IS VERY IMPORTANT NOT TO TAKE THIS PRODUCT WHEN OVERLY FULL FROM FOOD OR DRINK.

Ask a doctor or pharmacist before use if

you are currently taking a prescription drug. Antacids may interact with certain prescription drugs.

Ask a doctor before use if

you are on a sodium restricted diet. Stop use and consult a doctor if you have used the maximum dose for two weeks, or severe stomach pain occurs after using this product.

Keep out of reach of children

In case of accidental overdose, seek professional assistance or contact a Poison Control Center immediately.

Directions

Adult and children 12 yrs of age and older: Dissolve 1/2 level teaspoon in glass (4 fl oz) of water every 2 hours up to maximum dosafe or as directed by doctor. Dissolve completely in water before drinking. Do not exceed recommended dose. SEE WARNINGS.

Inactive ingredients

none

— FDA label of Humco Sodium Bicarbonate, Humco Holding Group, Inc., effective May 26, 2026. See the official label on DailyMed →

Rapidol Sodium Bicarbonate · Pharmadel LLC

Sodium bicarbonate 2.6 g/2.6 g, powder (oral)

Active ingredient

& Purposes Active ingredient (in each ½ teaspoon) Purpose Sodium bicarbonate 2,616 mg......................................................................................................... Antacid

Purpose

Active ingredient (in each ½ teaspoon) Purpose Sodium bicarbonate 2,616 mg......................................................................................................... Antacid

Uses

For the relief of an upset stomach associated with these symptoms heatburn sour stomach acid indigestion

Warnings

Stomach Waring: To avoid serious injury, do not take powder until it is completely dissolved. It is very important not to take this product when overly full from food or drink. Consult a doctor if severe stomach pain occurs after taking this product.

Do not use

the maximum daily dosage of this product for more than 2 weeks, except under the advice and supervision of a doctor this product except under advice and supervision of a physician if you are allergic to milk or milk products

When using this product

may cause constipation may have laxative effect

Ask a doctor or pharmacist before use if

you are presently taking a prescription drug. Antacids may interact with certain prescription drugs.

Ask a doctor before use if

you have a sodium-restricted diet

If pregnant or breast-feeding

ask a health professional before use. KEEP OUT OF REACH OF CHILDREN. In case of an accidental overdose, seek professional assistance or contact a Poison Control center right away.

Directions

do not take more than your “ maximum daily dosage for your age group ” in a 24-hour period. See Warnings. take a ½ teaspoon in a 4 fl. oz. (½ a glass) of water every 2 hours up to the maximum daily dosage or as directed by a doctor dissolve completely in water before drinking

age maximum daily dosage
adults 60 years of age and over½ teaspoon, 3 times a day
adults under 60 and children 12 years of age and over½ teaspoon, 6 times a day
children under 12 years of age do not use

Other information

each ½ teaspoonful contains: sodium 716 mg store in cool dry place below 77ºF do not use if seal under cap is torn, broken or missing

Inactive ingredients

None

Questions?

& comments? PHARMADEL LLC. New Castle, DE, 19720 +1-866-359-3478 www.pharmadel.com

— FDA label of Rapidol Sodium Bicarbonate, Pharmadel LLC, effective March 26, 2026. See the official label on DailyMed →

ADRIAN BICARBONATO SODIUM BICARBONATE USP-4 oz, 8 oz and 16 oz · Evi Labs

Sodium bicarbonate 31.5%, powder (oral)

Active ingredient

Sodium bicarbonate USP 100%

Purpose

Antacid

Uses

For the relief of heartburn, sour stomach, acid indigestion, and upset stomach associated with these symptoms.

Warnings

Do not take more than the maximum daily dosage. Do not take more than four 1/4 teaspoonfuls in 24 hours.

Do not use

the maximum dosage of this product for more than 2 weeks.

Do not use

if you are on a sodium-restricted diet.

If pregnant or breastfeeding

ask a health professional before use. Tamper-Evident Disclosure

Do not use

if printed over-wrap over the bottle cap is torn, broken, or missing.

Keep out of reach of children

Keep out of reach of children

In case of overdose, get medical help or contact a Poison Control Center right away.

Directions

Adults and children 12 years of age and over: Mix 1/4 teaspoonful in water and drink. Do not use more than 4 times a day. For children under 12 years of age- ask a doctor.

Other information

Storage at controlled room temperature 15º-25º C (59ºF-89ºF). This package is sold by weight, not volume. Some settings of contents may have occurred during shipping and handling.

Inactive ingredients

none

— FDA label of ADRIAN BICARBONATO SODIUM BICARBONATE USP-4 oz, 8 oz and 16 oz, Evi Labs, effective January 28, 2026. See the official label on DailyMed →

After Bite Kids · Tender Corporation d/b/a Adventure Ready Brands

Sodium bicarbonate 1.04 g/20 g, cream (topical)

Active ingredient

Sodium Bicarbonate (Baking Soda) 5%

Purpose

Skin protectant

Uses

Temprarily protects and helps relieve minor skin irritation and itching due to, insect bites, poison ivy, oak, or sumac

Warnings

For external use only

When using this product

do not get into eyes

Stop use and ask a doctor if

Conditions worsen, symptoms last more than 7 days or clears up and occur again within a few days.

Keep out of reach of children

if swallowed, get medical help or contact poison control center right away If in eyes Flush with water for 15 minutes and call a doctor

Directions

Use cao to puncture safety seal. Adults and children 2 years and older: for use as a cream apply to affected area of the skin as needed or directed by a doctor.

Other information

If in eyes Flush with water for 15 minutes and call a doctor

Inactive ingredients

aloe vera, dimethicone,emulsifying wax, eucalyptus oil, oleth-3 phosphate, oleth-10 phosphate, pourified water, sodium hydroxide, tea tree oil, vitamine e acetate

— FDA label of After Bite Kids, Tender Corporation d/b/a Adventure Ready Brands, effective November 18, 2025. See the official label on DailyMed →

This page is not medical advice. Read the label on your package, and ask a pharmacist or doctor if you are not sure a medicine is right for you, for your child, or with your other medicines.

Same medicine, other brands

Each group lists the products that have exactly the same active ingredient, in the same amount and form, as registered with the FDA (NDC Directory). A store brand in the same group has the same medicine as the name brand; inactive ingredients, flavors and package sizes can differ. Each product links to its own official label.

Sodium bicarbonate 650 mg · tablet (oral) · 16 products

Drug Facts for this strength and form ↑

Brand or product nameCompany on the labelLabel
Sodium Bicarbonate Aphena Pharma Solutions - Tennessee, LLC DailyMed
Sodium Bicarbonate Apnar Pharma LP DailyMed
Sodium Bicarbonate Bryant Ranch Prepack DailyMed
Sodium Bicarbonate Cardinal Health 107, LLC DailyMed
Sodium Bicarbonate Major Pharmaceuticals —
Sodium Bicarbonate Richmond Pharmaceuticals, Inc. DailyMed
Sodium Bicarbonate Rising Pharma Holdings, Inc. DailyMed
Sodium Bicarbonate Twin Med LLC DailyMed
Sodium Bicarbonate Westminster Pharmaceuticals, LLC DailyMed
Sodium Bicarbonate 10 gr Graxcell Pharmaceutical, LLC —
Sodium Bicarbonate 10 GR (650 MG) Advanced Rx LLC DailyMed
Sodium Bicarbonate 10 gr (650 mg) CitraGen Pharmaceuticals Inc. DailyMed
Sodium Bicarbonate 10 gr. (650 mg) Gendose Pharmaceuticals, LLC DailyMed
Sodium Bicarbonate Antacid Aphena Pharma Solutions - Tennessee, LLC DailyMed
Sodium Bicarbonate Antacid NCS HealthCare of KY, LLC dba Vangard Labs DailyMed
Sodium Bicarbonate Antacid Rugby Laboratories —
Sodium bicarbonate 325 mg · tablet (oral) · 5 products

Drug Facts for this strength and form ↑

Brand or product nameCompany on the labelLabel
Sodium Bicarbonate 5 gr Twin Med LLC DailyMed
Sodium Bicarbonate 5 gr (325 mg) CitraGen Pharmaceuticals Inc. DailyMed
Sodium Bicarbonate Antacid Richmond Pharmaceuticals, Inc. DailyMed
Sodium Bicarbonate Antacid Rugby Laboratories —
Sodium bicarbonate 100% · powder (oral) · 4 products

Drug Facts for this strength and form ↑

Brand or product nameCompany on the labelLabel
Arm and Hammer Baking Soda Church & Dwight Co., Inc. DailyMed
Humco Sodium Bicarbonate Humco Holding Group, Inc. DailyMed
Medis Sodium Bicarbonate Humco Holding Group, Inc DailyMed
Sodium Bicarbonate Pharma Nobis, LLC DailyMed
Sodium bicarbonate 2.6 g/2.6 g · powder (oral) · 4 products

Drug Facts for this strength and form ↑

Brand or product nameCompany on the labelLabel
De La Cruz Sodium Bicarbonate Antacid DLC Laboratories, Inc. DailyMed
Rapidol Sodium Bicarbonate Pharmadel LLC DailyMed
Sodium Bicarbonate Vitamex USA, Corp DailyMed
Sodium Bicarbonate World Perfumes Inc DailyMed
Sodium bicarbonate 31.5% · powder (oral) · 3 products

Drug Facts for this strength and form ↑

Brand or product nameCompany on the labelLabel
ADRIAN BICARBONATO SODIUM BICARBONATE USP-4 oz, 8 oz and 16 oz Evi Labs DailyMed
D-D Sudium Bicarbonate U.S.P. Bicarbonato De Soda Puro Evi Labs DailyMed
DR. SANA BICARBONATO DE SODIO 4 Fl oz and 6 Floz Evi Labs DailyMed
Sodium bicarbonate 1.04 g/20 g · cream (topical) · 2 products

Drug Facts for this strength and form ↑

Brand or product nameCompany on the labelLabel
After Bite Kids Tender Corporation d/b/a Adventure Ready Brands DailyMed
Itch Eraser Sensitive Tender Corporation d/b/a Adventure Ready Brands DailyMed
Sodium bicarbonate 525 mg/15 mL · liquid (oral) · 2 products
Brand or product nameCompany on the labelLabel
Anti-Empacho Menper Distributors, Inc. DailyMed
De La Cruz Desempacho Dlc Laboratories, Inc. DailyMed
Sodium bicarbonate 25 mg/mL · liquid (oral) · 2 products
Brand or product nameCompany on the labelLabel
EcoDent Ultimate Essential Mouthcare Sparkling Clean Mint Lotus Brands, Inc. DailyMed
EcoDent Ultimate Essential Mouthcare Spicy-Cool Cinnamon Lotus Brands, Inc. DailyMed
Sodium bicarbonate 2.616 g/2.616 g · powder (oral) · 1 product
Brand or product nameCompany on the labelLabel
Sodium Bicarbonate Antacid Menper Distributors Inc. DailyMed
Sodium bicarbonate 61.6% · powder (oral) · 1 product
Brand or product nameCompany on the labelLabel
Sanar Baking Soda 8oz 100% pure Evi Labs DailyMed
Sodium bicarbonate 5 g/25 g · gel (topical) · 1 product
Brand or product nameCompany on the labelLabel
AHHH Bite Relief 78271 DailyMed
Sodium bicarbonate 5% · lotion (topical) · 1 product
Brand or product nameCompany on the labelLabel
Insect sting relief latex 01 Cosmuses Cosmetics (Ningbo) Co., Ltd. DailyMed
Sodium bicarbonate 5% · liquid (topical) · 1 product
Brand or product nameCompany on the labelLabel
Dermfree Insect Bite Relief Wenzhou Yuyuan Pharmaceutical Co., Ltd. DailyMed
Sodium bicarbonate 50 mg/1000 mL · liquid (topical) · 1 product
Brand or product nameCompany on the labelLabel
After Bite X Tech Adventure Ready Brands DailyMed
Sodium bicarbonate 0.7 g/14 g · liquid (topical) · 1 product
Brand or product nameCompany on the labelLabel
After Bite Advanced Tender Corporation d/b/a Adventure Ready Brands —
Sodium bicarbonate 0.05 g · cloth (topical) · 1 product
Brand or product nameCompany on the labelLabel
Insect sting relief pad 01 Cosmuses Cosmetics (Ningbo) Co., Ltd. DailyMed
Sodium bicarbonate 0.7 U/100 U · cloth (topical) · 1 product
Brand or product nameCompany on the labelLabel
Caring Mill Bug Bite Relief Wipes Shenzhen Shierjie Biological Engineering Co., Ltd DailyMed
Sodium bicarbonate 648 mg · tablet, soluble (oral) · 1 product
Brand or product nameCompany on the labelLabel
Sodium Bicarbonate 10 gr Reliable 1 Laboratories LLC DailyMed

What pharmacies pay (NADAC)

The National Average Drug Acquisition Cost (NADAC) is the average price U.S. retail pharmacies paid to buy one unit of a medicine (one tablet, one mL or one gram), from a monthly survey of pharmacy invoices by the Centers for Medicare & Medicaid Services (CMS). State Medicaid programs use it to pay pharmacies.

This is not the price you pay. What you pay depends on your insurance (copay or coinsurance), your pharmacy and any discounts, and pharmacies also charge for filling a prescription. Ask your pharmacist or your health plan what your price will be.

NADAC per unit for Sodium bicarbonate, by strength and form
Strength and formGeneric or brandPharmacies pay
sodium bicarbonate 325 mg
tablet
Generic $0.0146 per tablet
sodium bicarbonate 650 mg
tablet
Generic $0.0128 per tablet

NADAC list of November 4, 2026; these prices took effect on October 21, 2026. Shown only where a package’s NDC code matches the NADAC list exactly, and only for that exact strength and form: nothing is averaged across strengths. Strengths and forms not listed here have no NADAC price.

Source: NADAC (National Average Drug Acquisition Cost) 2026, data.medicaid.gov (CMS) →

Companies that sell this medicine

The company named on the package (maker or distributor), as listed in the FDA NDC Directory, with its number of over-the-counter products of this medicine.

Showing the 30 companies with the most products, of 32.

Recalls

From FDA enforcement reports, matched by the product’s NDC code or label. A recall usually covers specific products or lots: check the name and lot number on your package.

  1. April 13, 2022 · Class II · Terminated · D-1058-2022

    cGMP deviations: Temperature abuse

    Sodium Bicarbonate Tablets, 600 mg, 1000-count bottle, MFG: Major Pharma, NDC 0536-1047-10 — Mckesson Medical-Surgical Inc. Corporate Office

Sources

  1. Drug labeling (SPL, openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 30, 2026, retrieved October 31, 2026
  2. NDC Directory (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 30, 2026, retrieved October 31, 2026
  3. Drug recall enforcement reports (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 27, 2026, retrieved October 31, 2026
  4. FDA rule for the Drug Facts label (21 CFR 201.66)

Only medicines marketed under FDA rules for nonprescription drugs (an FDA monograph or an FDA approval) are listed. Homeopathic products are not listed: the FDA does not evaluate them for safety or effectiveness.

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