Data / Drug companies / Calcium carbonate

Calcium carbonate: 101 companies and 459 products in the FDA NDC directory

Calcium carbonate is listed in the FDA National Drug Code Directory by 101 companies, with 459 products in commercial distribution. 0 of the products (0.0%) are marketed under an abbreviated new drug application (ANDA), the generic route. The most common dosage forms are tablet, chewable; tablet; lozenge, and the newest product started marketing on October 14, 2026.

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Companies listing it

101

Products

459

Generic (ANDA) products

0 (0.0%)

Application numbers

6

Routes

Oral, Topical

Brand names

Extra Strength Antacid, Tums Chewy Bites, Tums Ex, Tums Ultra, Tums Smoothies, Ultra Strength Antacid Assorted Fruit, Extra Strength Smooth Antacid, Ultra Strength Antacid Assorted Berries

openFDA record search

api.fda.gov

Companies that list calcium carbonate

Ranked by number of products. Finished drugs in commercial distribution.

Dosage forms

Marketing categories

Pharmacologic classes

Updated November 6, 2026. Read from US Food and Drug Administration, National Drug Code Directory (openFDA). CC0 1.0 public domain dedication (openFDA). Counts are products in the FDA National Drug Code Directory on November 6, 2026: 138,262 products in commercial distribution, meaning without a marketing end date in the past. A company is a labeler code; one company can hold several codes, and the directory carries no address. Inclusion in the directory is not FDA approval, and the marketing category says under which kind of application or rule a product is sold. This page uses openFDA data and is not endorsed or certified by FDA. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.