Antacid Melts

The listing

NDC product code

68229-800 (labeller 68229, product 800)

Labeller

Quest Products, LLC

Brand name

Antacid Melts

Generic name

Calcium Carbonate 250mg

Dosage form

Lozenge

Route

oral

Marketing category

OTC MONOGRAPH DRUG M001

Marketing start

20 March 2026

Listing expires

31 December 2027

RxNorm concept

2742640

Active ingredients

Strengths as listed in the FDA National Drug Code Directory, retrieved 4 September 2026. "Other listings" counts every other product on this site containing the same ingredient at any strength.

What the label claims

These are read from this product's own label, not assigned by us and not inferred from the ingredient.

Stated purposeAntacid

Stated useHeartburn and acid indigestion

Drug Facts, as filed

Quoted from the label FDA holds for this product. Long fields are truncated. The panel printed on the package you are holding is the one that governs.

Active ingredient

(per tablet) Calcum Carbonate USP 250mg

Purpose

Antacid

Uses

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

Warnings

Ask a doctor before use if you are: Presently taking a prescription drug. Antacids may interact with certain prescription drugs. Some people have or may develop a sensitivity to acacia gum. If mouth irritation develops, discontinue use. When using this product do not take more than 24 tablets in 24 hours. Do not use maximum dosage for more than 2 weeks unless under the advice or supervision of a doctor. Keep out of reach of children In case of overdose, get medical help or contact a Poison Control Cemter right away If pregnant or breast-feeding, ask a health professional before use.

Ask a doctor before use

Ask a doctor before use if you are: Presently taking a prescription drug. Antacids may interact with certain prescription drugs. Some people have or may develop a sensitivity to acacia gum. If mouth irritation develops, discontinue use.

If pregnant or breast-feeding

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 Cemter right away

Directions

Adults and children 12 years of age and older: Affix 1 or 2 tablets as directed below and allow to slowly dissolve in the mouth. May be repeated as needed, up to a maximum of 24 tablets per day. This product may last over 2 hours. May be used in daytime or nighttime. Children under 12 years of age: Ask a doctor. Placement: Antacid Melts are bi-layered tablets with a dimple on the tan (darker) side and antacid on the white (lighter) side.marked CA. Place the adhesive side with a dimple on the outside of a molar and/or adjoining gum, upper or lower, or on braces or appliances. Hold the tablet in place with your cheek or tongue for 10 seconds to initiate adhesion. Adhesion will strengthen over the next few minutes. The tablet may be removed at any time.

Inactive ingredients

Acacia Gum, Cellulose Gum, Magnesium Stearate, Maltodextrin, Natural & Artificial Flavor, Sodium Bicarbonate, Sorbitol, Sucralose

Label version 1, effective 24 March 2026. Retrieved from the openFDA drug label API on 4 September 2026. Read the full label on DailyMed.

Packages

The package NDC adds a third segment to the product code, identifying the pack size. See how to read an NDC.

Sources for this page

• FDA National Drug Code Directory entry for 68229-800
• DailyMed label, set id 4dcc5323-eafe-0dc8-e063-6294a90acb60
• How Lozenges builds these pages