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Extra Strength

NDC 51316-021 · CVS PHARMACY

Generic nameAntacid Tablets
Dosage formTABLET, CHEWABLE
RouteORAL
Active ingredient(s)CALCIUM CARBONATE
Strength750 mg/1
Pharmacologic classBlood Coagulation Factor [EPC], Calcium [CS], Cations, Divalent [CS], Increased Coagulation Factor Activity [PE], Phosphate Binder [EPC], Phosphate Chelating Activity [MoA]
Marketing categoryOTC MONOGRAPH DRUG

Packages

51316-021-96 — 96 TABLET, CHEWABLE in 1 BOTTLE (51316-021-96)

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

50804-113 — Calcium carbonate, 50804-127 — Calcium carbonate, 50804-129 — Calcium carbonate, 50804-151 — Calcium carbonate, 50804-171 — Calcium carbonate, 50804-175 — Calcium carbonate, 50804-176 — Calcium carbonate, 50804-179 — Calcium carbonate, 51013-323 — Calcium Carbonate, 51316-003 — Antacid, 51316-031 — Antacid Tablets, 51316-050 — Calcium Carbonate, 51316-051 — Calcium Carbonate, 51316-052 — Calcium Carbonate, 51316-053 — Calcium Carbonate, 51316-085 — Calcium Carbonate, 51316-102 — Antacid Tablets, 51316-103 — Calcium Carbonate, 51316-115 — Antacid Tablets, 51316-171 — Calcium carbonate, +648 more

From the FDA National Drug Code Directory, retrieved August 24, 2026. Product listings are submitted by labelers; FDA does not verify them.