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Over-the-counter medicine · no prescription needed

Potassium nitrate

Purpose on the label: Antihypersensitivity

Other medicines

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 Potassium nitrate used for?
The Drug Facts label of Sensitivity Relief Fluoride Free (Health and Natural Beauty USA Corp) lists these uses: Helps reduce painful sensitivity of the teeth to cold, heat, acids, and sweets, or contact..
Do I need a prescription for Potassium nitrate?
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 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 Potassium nitrate 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.

Sensitivity Relief Fluoride Free · Health and Natural Beauty USA Corp

Potassium nitrate 5%, paste, dentifrice (dental)

Active ingredient

Potassium Nitrate 5%

Purpose

Antihypersensitivity

Uses

Helps reduce painful sensitivity of the teeth to cold, heat, acids, and sweets, or contact.

Warnings

Keep out of reach of children

Sensitive teeth may indicate a serious problem that may need prompt care by a dentist. See your dentist if the problem persists or worsens.

Do not use

this product longer than 4 weeks unless recommended by a dentist or doctor.

Directions

Adults and children 12 years of age and older: Apply at least a 1-inch strip of the product onto a soft-bristle toothbrush. Brush teeth thoroughly for at least 1 minute twice a day (morning and evening) or as recommended by a dentist or doctor. Make sure to brush all sensitive areas of the teeth. Children under 12 years of age: Consult a dentist or doctor.

Inactive ingredients

Water, Glycerin, Xylitol, Hydrated Silica, Calcium Carbonate, Zemea from Non-GMO Corn (1,3-Propanediol), Natural Peppermint Oil, Xanthan Gum, Cocamidopropyl Hydroxysultaine, Zinc Citrate, Zinc Oxide, Black Seed Oil (Nigella Sativa), Stevia Rebaudiana Extract, Sodium Lauryl Sulfoacetate (LAL), Acacia Gum

Questions?

Call 1-844-346-2872 www.sprinjene.com

— FDA label of Sensitivity Relief Fluoride Free, Health and Natural Beauty USA Corp, effective May 22, 2026. See the official label on DailyMed →

Spring Gene Oil Pulling Sensitivity · Health and Natural Beauty USA Corp

Potassium nitrate 5.5%, paste, dentifrice (dental)

Active ingredient

potassium nitrate 5.5%

Purpose

antihypersensitivity

Uses

Helps reduce painful sensitivity of the teeth to cold, heat, acids, and sweets, or contact.

Warnings

Sensitive teeth may indicate a serious problem that may need prompt care by a dentist. See your dentist if the problem persists or worsens.

Do not use

this product longer than 4 weeks unless recommended by a dentist or doctor. Adults and children 12 years of age and older: Apply at least a 1-inch strip of the product onto a soft-bristle toothbrush. Brush teeth thoroughly for at least 1 minute twice a day (morning and evening) or as recommended by a dentist or doctor. Make sure to brush all sensitive areas of the teeth. Children under 12 years of age: Consult a dentist or doctor.

Directions

Adults and children 12 years of age and older: Apply at least a 1-inch strip of the product onto a soft-bristle toothbrush. Brush teeth thoroughly for at least 1 minute twice a day (morning and evening) or as recommended by a dentist or doctor. Make sure to brush all sensitive areas of the teeth. Children under 12 years of age: Consult a dentist or doctor.

Inactive ingredients

cocos nucifera (coconut) oil, xylitol, calcium carbonate,1,3-propanediol (zemea made from non-gmo corn), glycerin, anhydrous silica, mel extract (honey), water (aqua), micro hydroxyapatite, zinc oxide, sodium bicarbonate, acacia senegal gum, cocamidopropyl hydroxysultaine, zinc citrate, zinc gluconate, coco glucoside, linum usitatissimum (flaxseed) seed and origanum vulgare (oregano) extracts, cera alba (beeswax), nigella sativa (black seed) oil, sodium lauryl sulfoacetate, glyceryl stearate, glyceryl stearate SE, commiphora myrrha (myrrh) oil, rosmarinus officinalis (rosemary) extract, thymus vulgaris (thyme) extract, zingiber officinale (ginger) oil

Questions?

call 1-844-346-2872 or visit www.springgene.com

— FDA label of Spring Gene Oil Pulling Sensitivity, Health and Natural Beauty USA Corp, effective February 26, 2026. See the official label on DailyMed →

GuruNanda Sensitive · Gurunanda, LLC

Potassium nitrate 5%, paste (oral)

Active ingredient

Potassium nitrate 5%

Purpose

Antihypersensitivity

Uses

Builds increasing protection against painful sensitivity of the teeth to cold, heat, acids, sweets, or contact

Warnings

Warnings

When using this product

if pain/sensitivity still persists after 4 weeks of use, stop use and contact your dentist. Stop use and ask a dentist if the problem persists or worsens. Sensitive teeth may indicate a serious problem that may need prompt care by a dentist.

Keep out of reach of children

If more than used for brusing is accidently swallowed, get medical help or contact a Poison Control Center right away (1-800-222-1222)

Directions

Adults and children 12 years of age and older: Apply at least a 1-inch strip of the product onto a soft bristle toothbrush. Brush teeth thoroughly for at least 1 minute twice a day (mroning and evening) or as recommended by a dentist or doctor. Make sure to brush all sensitive areas of the teeth. Children under 12 years of age: Consult a dentist or doctor

Other information

Do not use if the foil seal on the tube is broken or missing

Inactive ingredients

Water, Glycerin, Hydrated Silica, Xylitol, Sorbitol, Calcium Hydroxyapatite, Cocamidopropyl Betaine, Sodium Cocoyl Glutamate, Xanthan Gum, Stevia Leaf Extract, Natural Flavor, D-Alpha Tocopherol, Sodium Bicarbonate, Menthol, Wintergreen Oil, Arginine, Celtic Sea Salt, White Turmeric Oil, Eucalyptus Oil, Clove Oil, Peppermint Oil, White Thyme Oil, Menaquinone-7 (Vitamin K2), Caprylic/Capric/Lauric Triglyceride

— FDA label of GuruNanda Sensitive, Gurunanda, LLC, effective January 19, 2026. See the official label on DailyMed →

Attitude Adult Fluoride-free - Sensitive - Spearmint · 9055-7588 Qubec Inc. DBA Attitude

Potassium nitrate 5%, gel, dentifrice (oral)

Active ingredient

Medicinal ingredient Potassium nitrate (5% w/w)

Purpose

Anti-hypersensitivity

Uses

Builds protection against sensitivity of the teeth. Shields and soothes dental nerves for lasting sensitivity relief when used regularly.

Warnings

Keep out of reach of children

If swallowed, call a poison control centre or get medical help right away. Sensitive teeth may indicate a serious problem. Stop use and consult a health care professional if symptoms persist or worsen.

Directions

Do not swallow. Should be used as part of an oral health program that includes regular flossing and dental check-ups. Brush teeth thoroughly for at least 1 minute twice a day, preferably after each meal, or as directed by a dentist or health care professional. Not recommended for children under 12 years of age. Store at room temperature (15-30 °C).

Inactive ingredients

Non-medicinal ingredients Aqua / Water / Eau, Sorbitol, Hydrated Silica, Glycerin, Sodium Methyl Cocoyl Taurate, Gaultheria Procumbens (Wintergreen) Leaf Oil, Xanthan Gum, Sodium Chloride, Citric Acid, Rebaudioside A, Sodium Benzoate, Potassium Sorbate, Carica Papaya (Papaya) Leaf Extract, Camellia Sinensis (Tea) Leaf Extract.

Questions?

Questions? +1-855-509-7225

— FDA label of Attitude Adult Fluoride-free - Sensitive - Spearmint, 9055-7588 Qubec Inc. DBA Attitude, effective May 14, 2024. See the official label on DailyMed →

Dual-FormulaToothpaste for sensitive teeth · Hangzhou Namei Zhikang Technology Co., Ltd.

Potassium nitrate 5%, ointment (subgingival)

Purpose

·aids in the prevention of dental cavities. ·helps reduce and builds increasing protection against painful sensitivity of the teeth to cold, heat, acids, sweets, or contact.

Uses

aids in the prevention of dental cavities. helps reduce and builds increasing protection against painful sensitivity of the teeth to cold, heat, acids, sweets, or contact.

Warnings

It shall be used with electric dual toothpaste dispenser. Stop use and ask a dentist if ·the problem persists or worsens. Sensitive teeth may indicate a serious problem that may need prompt care by a dentist. ·pain/sensitivity still persists after 4 weeks of use.

Keep out of reach of children

If more than used for brushing is accidentally swallowed, get medical help or contact a Poison Control Center right away.

Directions

·do not swallow .supervise children as necessary until capable of using without supervision ·adults and children 12 years of age and older: ·apply at least a 1-inch strip of the product onto a soft bristle toothbrush. ·brush teeth thoroughly for at least 2 minute twice a day (morning and evening) or as recommended by a dentist or doctor. Make sure to brush all sensitive areas of the teeth. Spit out after brushing. ·children under 12 years of age: Consult a dentist or doctor

Inactive ingredients

A Tube: glycerin, hydrated silica, propylene glycol, calcium sodium phosphosilicate, cocamidopropyl betaine, polyoxyl 15 hydroxystearate, PEG-20, aroma, hydroxyapatite, PVP, titanium dioxide, zinc citrate, sucralose, carboxymethyl chitosan, triacetin. B Tube: glycerin, water, hydrated silica,potassium nitrate, PEG-8, betaine, cocamidopropyl betaine, aroma, sodium lauryl sulfate, xanthan gum, sodium hydroxide, zinc citrate, strontium chloride hexahydrate, carbomer, arginine, sucralose, sodium carbonate, sodium bicarbonate, carboxymethyl chitosan, calcium aluminum borosilicate, tin oxide, titanium dioxide, blue 2.

— FDA label of Dual-FormulaToothpaste for sensitive teeth, Hangzhou Namei Zhikang Technology Co., Ltd., effective March 20, 2026. See the official label on DailyMed →

Dr. Sheffield Sensitive Care · Sheffield Pharmaceuticals LLC

Potassium nitrate 5%, paste, dentifrice (oral)

Active ingredient

Potassium Nitrate 5%

Purpose

Tooth desensitizer

Uses

Drug Fact

Warnings

When using this product

if pain/sensivity still persists after 4 weeks of use, please ask your dentist. Stop Use and ask a Dentist , if the problem persists or worsens, Sensitive teeth may indicate a serious problem that may neeed prompt care of a dentist.

When using this product

if pain/sensivity still persists after 4 weeks of use, stop use and contact your dentist. Uses Builds increasing protection against painful sensitivity of the teeth to cold, heat, acids, sweets or contact. Keep out of the reach of Children , If more than used for brushing is accidently swallowed, get medical help or contact a Poison Control Center right away.

Directions

Adults and children 12 years of age and older: Apply at least a 1 inch strip of the product onto a soft bristle toothbrush. Brush teeth thoroughly for at least 1 minute twice a day (morning and evening) or as recommended by a dentist or doctor. Make sure to brush all sensitive areas of the teeth. Children under 12 years of age: consult a dentist or doctor.

Inactive ingredients

Dicalcium Phosphate Dihydrate, Water (purified), Glycerin, Calcium Carbonate, Organic Cocos Nucifera (Coconut) oil, Quillaja Saponaria Wood Extract, Organic Aloe Barbadensis Leaf, Xylitol, Carrageenan, Xanthum Gum, Stevia Rebaudiana Leaf/Stem Extract, Yucca Schidigera Root extract, Quillaja Saponaria Bark Extract, Smilax Aristolochiaefolia Root extract, Dioscorea Villosa (Wild Yam) Root extract, Natural Peppermint flavor, Natural Menthol, Natural Spearmint Flavor, Natural Fennel Flavor, Iris Florentina (Orris) Root Powder, Propolis Extract, Organic Melaleuca Alternifolia(teatree) oil, Commiphora Myrrha (Myrrha) ResinExtract, Sodium Benzoate

Questions?

Call 1-800-222-1087

— FDA label of Dr. Sheffield Sensitive Care, Sheffield Pharmaceuticals LLC, effective November 30, 2023. 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.

Potassium nitrate 5% · paste, dentifrice (dental) · 3 products

Drug Facts for this strength and form ↑

Brand or product nameCompany on the labelLabel
Boka Sensitive Karaka LLC DailyMed
Sensitivity Relief Fluoride Free Health and Natural Beauty USA Corp DailyMed
SprinJene Natural Sensitivity and Gum Health and Natural Beauty USA Corp DailyMed
Potassium nitrate 5.5% · paste, dentifrice (dental) · 1 product

Drug Facts for this strength and form ↑

Brand or product nameCompany on the labelLabel
Spring Gene Oil Pulling Sensitivity Health and Natural Beauty USA Corp DailyMed
Potassium nitrate 5% · paste (oral) · 1 product

Drug Facts for this strength and form ↑

Brand or product nameCompany on the labelLabel
GuruNanda Sensitive Gurunanda, LLC DailyMed
Potassium nitrate 5% · gel, dentifrice (oral) · 1 product

Drug Facts for this strength and form ↑

Brand or product nameCompany on the labelLabel
Attitude Adult Fluoride-free - Sensitive - Spearmint 9055-7588 Qubec Inc. DBA Attitude DailyMed
Potassium nitrate 5% · ointment (subgingival) · 1 product

Drug Facts for this strength and form ↑

Brand or product nameCompany on the labelLabel
Dual-FormulaToothpaste for sensitive teeth Hangzhou Namei Zhikang Technology Co., Ltd. DailyMed
Potassium nitrate 5% · paste, dentifrice (oral) · 1 product

Drug Facts for this strength and form ↑

Brand or product nameCompany on the labelLabel
Dr. Sheffield Sensitive Care Sheffield Pharmaceuticals LLC DailyMed
Potassium nitrate 5% · paste, dentifrice (subgingival) · 1 product
Brand or product nameCompany on the labelLabel
SensitiveToothpaste Huain Best Trade Co., Ltd. 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.

  • Health and Natural Beauty USA Corp3 products
  • Gurunanda, LLC1 product
  • Karaka LLC1 product
  • 9055-7588 Qubec Inc. DBA Attitude1 product
  • Hangzhou Namei Zhikang Technology Co., Ltd.1 product
  • Sheffield Pharmaceuticals LLC1 product
  • Huain Best Trade Co., Ltd.1 product

Recalls

No recall linked to these products (by their NDC code or label) appears in the FDA enforcement reports.

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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