Nauzene

Sodium Citrate · Tablet, Chewable · Oral

Over the counter Anti-coagulant Calculi Dissolution Agent

Active ingredient

Active ingredient (in each chewable tablet) Sodium citrate dihydrate 230 mg

Purpose

Purpose Upset stomach reliever/antacid

Uses

Uses For the relief of nausea associated with upset/sour stomach, including that due to overindulgence in food and drink.

Warnings

Do not use

Do not use if you have Hereditary Fructose Intolerance (HFI). This product contains fructose.

Ask a doctor before use

Ask a doctor before use if you have diabetes because this product contains sugar are on a sodium-restricted diet have phenylketonuria because each chewable tablet contains 4.5 mg phenylalanine.

Ask a doctor or pharmacist

Ask a doctor or pharmacist before use if you are taking any other medications. This product may interact with certain prescription drugs.

When using this product

When using this product, do not take more than 24 tablets in a 24-hour period.

Stop use and ask a doctor

Stop use and ask a doctor if nausea lasts more than two weeks or recurs frequently.

Pregnancy or breast-feeding

If pregnant or breastfeeding, ask a health professional before use.

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

Directions Adults: 2 - 4 tablets. Children: Consult a doctor for appropriate dosage. Chew tablets completely. Dosage may be repeated after 15 minutes, not to exceed 24 tablets in a 24-hour period unless advised by a doctor. Read all package directions and warning before use and use only as directed. Nauzene Chewables are intended for use by normally healthy persons only. Persons under 18 years of age should use only as directed by a doctor.

Inactive ingredients

Inactive ingredients Aspartame, bitter masking salt, dextrose, FDC Red No. 40 Lake, flavors, food starch-modified, fructose, hypromellose, magnesium stearate, maltodextrin, povidone, silicon dioxide, stearic acid, sucrose.

Questions?

Questions? 1-800-792-2582

Label text from the FDA structured product label by Kobayashi Healthcare International, Inc. (revised Apr 29, 2025). Long sections are shortened; the complete label is on DailyMed.

Active ingredients

Trisodium Citrate Dihydrate in 1 product

Nauzene NDC products (1)

NDC	Strength & form	Labeler	Type
52389-242	Trisodium Citrate Dihydrate 230 mg/1 Tablet, Chewable	Kobayashi Healthcare International, Inc.	OTC MONOGRAPH DRUG

Frequently asked questions

What is Nauzene used for?

Uses For the relief of nausea associated with upset/sour stomach, including that due to overindulgence in food and drink.

Who makes Nauzene?

Nauzene is listed by 1 labeler in the FDA NDC directory, including Kobayashi Healthcare International, Inc..