United States· US:37808-406_403e1647-756e-3ac2-e063-6294a90a0ac3
HEB Antacid Extra Strength
A medicinal product containing calcium carbonate, registered in United States by HEB.
Checked against FDA National Drug Code directory (United States) on
Informational only — not a medical device.
The record
At a glance
FDA National Drug Code directory (United States)- Active substance
- CALCIUM CARBONATE
- Manufacturer
- HEB
- Country
- United States (US)
- ATC code
- —
- Reimbursed
- Not published by this register
- Source register
- FDA National Drug Code directory (United States)
- Last checked
- September 13, 2026
Packs & prices · 2
- ndc1137808-406-28
- ndc113780840628200 TABLET, CHEWABLE in 1 BOTTLE (37808-406-28)
Regulatory notes
No shortage, Orange Book or US label notes for this record.
Sourced from a public register and reproduced with attribution. Drug Database is not affiliated with, endorsed by, or a partner of FDA National Drug Code directory (United States). This is an informational data service and not a medical device — verify against the official source of record before any clinical decision.
For developers
The same record over the API, and the raw payload
GET /v1/drugs/e007755c-abcd-44ad-86dd-58fe8b6af0fe GET /v1/drugs/e007755c-abcd-44ad-86dd-58fe8b6af0fe?format=fhir
Every response carries last_synced_at, so freshness is a field rather than a promise. Below is exactly what the ingestion wrote, before any presentation — the same JSON the API returns under payload.
{
"route": "ORAL",
"source": "ndc",
"strength": "750",
"substance": "CALCIUM CARBONATE",
"productndc": "37808-406",
"dosage_form": "TABLET, CHEWABLE",
"dea_schedule": null,
"strength_unit": "mg/1",
"application_number": "M001",
"marketing_category": "OTC MONOGRAPH DRUG"
}See everything about calcium carbonate.
This page is the registration. A free account adds the label text as the regulator wrote it, what it costs per daily dose across the markets that publish a price, a feed of what changes in the registers, and an assistant that answers with its sources. Interaction severity is free; mechanism and management are on the Growth plan. No card, nothing to install.