Quick answers
- What is Citric acid and sodium bicarbonate used for?
- The Drug Facts label of Sal de Uvas Picot (RB Health Mexico, S.A. de C.V.) lists these uses: for the relief of: heartburn sour stomach acid indigestion upset stomach associated with these symptoms.
- Do I need a prescription for Citric acid and sodium bicarbonate?
- No. The products on this page are sold without a prescription (over the counter).
- Is a store brand the same as the name brand?
- Products listed together below have the same active ingredients, 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 Citric acid and sodium bicarbonate been recalled?
- No recall linked to these products appears in the FDA enforcement reports we use.
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.
Sal de Uvas Picot · RB Health Mexico, S.A. de C.V.
Citric acid monohydrate 1948.5 mg · Sodium bicarbonate 2485 mg, granule, effervescent (oral)
Active ingredient (in each packet)
Purposes Citric acid 1948.5 mg Antacid Sodium bicarbonate (heat-treated) 2485 mg Antacid
Purpose
Active ingredients (in each packet) Purposes Citric acid 1948.5 mg Antacid Sodium bicarbonate (heat-treated) 2485 mg Antacid
Uses
for the relief of: heartburn sour stomach acid indigestion upset stomach associated with these symptoms
Warnings
Do not take more than directed in a 24-hour period or use the maximum dosage of this product 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 presently taking a prescription drug. Antacids may interact with certain prescription drugs.
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 immediately.
Directions
fully dissolve one packet in ½ glass (4 fl oz) of water.
| Adults and children 12 to 60 years of age | 1 packet every 4 hours, or as directed by a doctor | Do not exceed 4 packets in 24 hours |
| Adults 60 years of age and over | 1 packet every 4 hours, or as directed by a doctor | Do not exceed 3 packets in 24 hours |
| Children under 12 years of age | Ask a doctor | |
Inactive ingredients
silicon dioxide, sucrose, tartaric acid.
Questions?
1-844-700-9956
— FDA label of Sal de Uvas Picot, RB Health Mexico, S.A. de C.V., effective November 15, 2024. See the official label on DailyMed →
Alka-Seltzer Heartburn Relief Extra Strength · Bayer Healthcare LLC
Citric acid monohydrate 1000 mg · Sodium bicarbonate 1976 mg, tablet, effervescent (oral)
Active ingredient
Anhydrous citric acid 1000 mg Sodium bicarbonate (heat-treated) 1976 mg
Purpose
Antacid Antacid
Uses
for the relief of heartburn acid indigestion sour stomach upset stomach associated with these symptoms
Warnings
Do not use
if you have ever had an allergic reaction to this product or any of its ingredients
Ask a doctor before use if
you have a sodium-restricted diet
Ask a doctor or pharmacist before use if
you are presently taking a prescription drug. Antacids may interact with certain prescription drugs.
When using this product
do not exceed recommended dosage
Stop use and ask a doctor if
you have taken the maximum dose for 2 weeks
If pregnant or breast-feeding
ask a health professional before use.
Keep out of reach of children
Directions
fully dissolve 2 tablets in 4 ounces of water before taking
| adults and children 12 years and over | 2 tablets every 4 hours as needed, or as directed by a doctor | do not exceed 8 tablets in 24 hours |
| adults 60 years and over | 2 tablets every 4 hours as needed, or as directed by a doctor | do not exceed 4 tablets in 24 hours |
| children under 12 years | consult a doctor |
Other information
- each tablet contains: sodium 586 mg
- store at room temperature. Avoid excessive heat.
- Alka-Seltzer Extra Strength in water contains the antacid sodium citrate as the principal active ingredient
Inactive ingredients
magnesium stearate, mannitol
Questions?
1-800-986-0369 (Mon – Fri 9AM – 5PM EST)
— FDA label of Alka-Seltzer Heartburn Relief Extra Strength, Bayer Healthcare LLC, effective March 11, 2025. See the official label on DailyMed →
Alka-Seltzer Heartburn Relief Lemon Lime · Bayer Healthcare LLC
Citric acid monohydrate 1000 mg · Sodium bicarbonate 1650 mg, tablet, effervescent (oral)
Active ingredient
Anhydrous citric acid 1000 mg Sodium bicarbonate (heat-treated) 1650 mg
Purpose
Antacid Antacid
Uses
for the relief of heartburn acid indigestion sour stomach upset stomach associated with these symptoms
Warnings
Do not use
if you have ever had an allergic reaction to this product or any of its ingredients
Ask a doctor before use if
you have a sodium-restricted diet
Ask a doctor or pharmacist before use if
you are presently taking a prescription drug. Antacids may interact with certain prescription drugs.
When using this product
do not exceed recommended dosage
Stop use and ask a doctor if
you have taken the maximum dose for 2 weeks
If pregnant or breast-feeding
ask a health professional before use.
Keep out of reach of children
Directions
fully dissolve 2 tablets in 4 ounces of water before taking
| adults and children 12 years and over | 2 tablets every 4 hours as needed, or as directed by a doctor | do not exceed 8 tablets in 24 hours |
| adults 60 years and over | 2 tablets every 4 hours as needed, or as directed by a doctor | do not exceed 4 tablets in 24 hours |
| children under 12 years | consult a doctor |
Other information
- each tablet contains: sodium 489 mg
- phenylketonurics: contains phenylalanine 4.5 mg per tablet
- store at room temperature. Avoid excessive heat.
- Alka-Seltzer Lemon Lime in water contains the antacid sodium citrate as the principal active ingredient
Inactive ingredients
aspartame, flavor, magnesium stearate, mannitol
Questions?
1-800-986-0369 (Mon – Fri 9AM – 5PM EST)
— FDA label of Alka-Seltzer Heartburn Relief Lemon Lime, Bayer Healthcare LLC, effective April 1, 2025. See the official label on DailyMed →
Alka-Seltzer Heartburn · Bayer HealthCare LLC.
Citric acid monohydrate 1000 mg · Sodium bicarbonate 1940 mg, tablet, effervescent (oral)
Active ingredient (in each tablet)
Anhydrous citric acid 1000 mg Sodium bicarbonate (heat-treated) 1940 mg
Purpose
Active ingredients (in each tablet)...................................................................................Purpose Anhydrous citric acid 1000 mg....................................................................................... Antacid Sodium bicarbonate (heat-treated) 1940 mg ..............................................................Antacid
Uses
for the relief of heartburn acid indigestion upset stomach associated with these symptoms
Warnings
Do not use
Do not use
if you have ever had an allergic reaction to this product or any of its ingredients
Ask a doctor before use if
you have
Ask a doctor before use if
you have a sodium-restricted diet
Ask a doctor or pharmacist before use if
you are
Ask a doctor or pharmacist before use if
you are presently taking a prescription drug. Antacids may interact with certain prescription drugs.
When using this product
When using this product
do not exceed recommended dosage Stop use and ask a doctor
Stop use and ask a doctor if
you have taken the maximum dose for 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
Keep out of reach of children
Directions
fully dissolve 2 tablets in 4 ounces of water before taking
| adults and children 12 years and over | 2 tablets every 4 hours as needed, or as directed by a doctor | do not exceed 8 tablets in 24 hours |
| adults 60 years and over | 2 tablets every 4 hours as needed, or as directed by a doctor | do not exceed 4 tablets in 24 hours |
| children under 12 years | consult a doctor |
Other information
each tablet contains: sodium 575 mg phenylketonurics: contains phenylalanine 5.6 mg per tablet store at room temperature. Avoid excessive heat. Alka-Seltzer Heartburn in water contains the antacid sodium citrate as the principal active ingredient
Inactive ingredients
acesulfame potassium, aspartame, flavors, magnesium stearate, mannitol
Questions?
Questions or comments? 1-800-986-0369 (Mon – Fri 9AM – 5PM EST)
— FDA label of Alka-Seltzer Heartburn, Bayer HealthCare LLC., effective December 4, 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 ingredients, 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.
Citric acid monohydrate 1948.5 mg · Sodium bicarbonate 2485 mg · granule, effervescent (oral) · 2 products
Drug Facts for this strength and form ↑
| Brand or product name | Company on the label | Label |
|---|---|---|
| Sal de Uvas Picot | Navajo Manufacturing Company Inc. | — |
| Sal de Uvas Picot | RB Health Mexico, S.A. de C.V. | DailyMed |
Citric acid monohydrate 1000 mg · Sodium bicarbonate 1976 mg · tablet, effervescent (oral) · 1 product
Drug Facts for this strength and form ↑
| Brand or product name | Company on the label | Label |
|---|---|---|
| Alka-Seltzer Heartburn Relief Extra Strength | Bayer Healthcare LLC | DailyMed |
Citric acid monohydrate 1.9485 g · Sodium bicarbonate 2.485 g · granule, effervescent (oral) · 1 product
| Brand or product name | Company on the label | Label |
|---|---|---|
| Sal De Uvas Picot | Navajo Manufacturing Company Inc. | — |
Citric acid monohydrate 1000 mg · Sodium bicarbonate 1650 mg · tablet, effervescent (oral) · 1 product
Drug Facts for this strength and form ↑
| Brand or product name | Company on the label | Label |
|---|---|---|
| Alka-Seltzer Heartburn Relief Lemon Lime | Bayer Healthcare LLC | DailyMed |
Citric acid monohydrate 1000 mg · Sodium bicarbonate 1940 mg · tablet, effervescent (oral) · 1 product
Drug Facts for this strength and form ↑
| Brand or product name | Company on the label | Label |
|---|---|---|
| Alka-Seltzer Heartburn | Bayer HealthCare LLC. | DailyMed |
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.
- Bayer HealthCare LLC.3 products
- Navajo Manufacturing Company Inc.2 products
- RB Health Mexico, S.A. de C.V.1 product
Recalls
No recall linked to these products (by their NDC code or label) appears in the FDA enforcement reports.
Next steps
- Find a pharmacy near youA pharmacist can answer questions about this label
- Alka SeltzerBrand page: products, maker and price
- Latest FDA drug recallsPrescription and over-the-counter, newest first
- All over-the-counter medicinesSearch by ingredient, brand or Spanish name
Sources
- Drug labeling (SPL, openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 30, 2026, retrieved October 31, 2026
- NDC Directory (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 30, 2026, retrieved October 31, 2026
- Drug recall enforcement reports (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 27, 2026, retrieved October 31, 2026
- 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.