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HEB Extra Stregth Antacid

NDC 37808-136 · H E B

Generic nameCalcium carbonate
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

37808-136-22 — 96 TABLET, CHEWABLE in 1 BOTTLE (37808-136-22)

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

36800-616 — famotidine, calcium carbonate and magnesium hydroxide, 36800-692 — Calcium Carbonate, 36800-881 — calcium carbonate, 36800-962 — Calcium carbonate, 37808-058 — Calcium Carbonate, 37808-101 — Calcium Carbonate, 37808-103 — calcium carbonate, 37808-111 — Calcium Carbonate, 37808-121 — Famotidine, Calcium Carbonate, Magnesium Hydroxide, 37808-132 — Calcium carbonate, 37808-137 — Calcium carbonate, 37808-203 — Calcium Carbonate, 37808-212 — Antacid Tablets, 37808-341 — Calcium carbonate, 37808-406 — calcium carbonate, 37808-493 — Calcium Carbonate, 37808-494 — Calcium Carbonate, 37808-503 — famotidine, calcium carbonate and magnesium hydroxide, 37808-614 — calcium carbonate, magnesium hydroxide, 37808-638 — 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.