United States · FDA National Drug Code directory
Medi-First Antacid
A source-listed medicine record.
Factual source checks only. This page is not a clinically reviewed monograph. Historical or discontinued records may be included; listing does not confirm approval, current availability or pharmacy stock.
Medicine identity
- Source reference
- 47682-820_3e4be5ad-5b19-b8da-e063-6394a90a50d6
- Product NDC
- 47682-820
- Form
- TABLET, CHEWABLE
- Composition / generic term
- calcium carbonate
- Labeler
- Unifirst First Aid Corporation
- Marketing category
- OTC MONOGRAPH DRUG
- Marketing start / end (source format)
- 20140615
- Source listing expiry
- 20261231
Source-listed ingredients
- CALCIUM CARBONATE — 420 mg/1
These values do not establish equivalence or a dose recommendation.
Packages
- 250 PACKET in 1 BOX (47682-820-13) / 2 TABLET, CHEWABLE in 1 PACKET (47682-820-99) · 47682-820-13
- 50 PACKET in 1 BOX (47682-820-33) / 2 TABLET, CHEWABLE in 1 PACKET (47682-820-99) · 47682-820-33
- 125 PACKET in 1 BOX (47682-820-48) / 2 TABLET, CHEWABLE in 1 PACKET (47682-820-99) · 47682-820-48
- 25 PACKET in 1 BOX (47682-820-50) / 2 TABLET, CHEWABLE in 1 PACKET (47682-820-99) · 47682-820-50
- 2 TABLET, CHEWABLE in 1 PACKET (47682-820-99) · 47682-820-99
Source and coverage
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Snapshot retrieved: 2026-09-17. This is the acquisition date, not a medical review date.
Clinical information, images and comparisons appear only when separately reviewed for this record. Coverage may be incomplete. Ask a pharmacist or clinician about your treatment.
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