United States· US:0280-4000_4526b5f2-3b6b-b295-e063-6294a90ae6c1
Alka-Seltzer Original
A medicinal product containing anhydrous citric acid; aspirin; sodium bicarbonate, registered in United States by Bayer HealthCare LLC..
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
- ANHYDROUS CITRIC ACID; ASPIRIN; SODIUM BICARBONATE
- Manufacturer
- Bayer HealthCare LLC.
- Country
- United States (US)
- ATC code
- —
- Reimbursed
- Not published by this register
- Source register
- FDA National Drug Code directory (United States)
- Last checked
- September 27, 2026
Packs & prices · 14
- ndc1102804000016 POUCH in 1 CARTON (0280-4000-01) / 2 TABLET, EFFERVESCENT in 1 POUCH
- ndc11028040000224 POUCH in 1 CARTON (0280-4000-02) / 2 TABLET, EFFERVESCENT in 1 POUCH
- ndc11028040000318 POUCH in 1 CARTON (0280-4000-03) / 2 TABLET, EFFERVESCENT in 1 POUCH
- ndc11028040000458 POUCH in 1 CARTON (0280-4000-04) / 2 TABLET, EFFERVESCENT in 1 POUCH
- ndc11028040000536 POUCH in 1 CARTON (0280-4000-05) / 2 TABLET, EFFERVESCENT in 1 POUCH
- ndc11028040000612 POUCH in 1 CARTON (0280-4000-06) / 2 TABLET, EFFERVESCENT in 1 POUCH
- ndc11028040000726 POUCH in 1 CARTON (0280-4000-07) / 2 TABLET, EFFERVESCENT in 1 POUCH
- ndc110280-4000-01
- ndc110280-4000-02
- ndc110280-4000-03
- ndc110280-4000-04
- ndc110280-4000-05
- ndc110280-4000-06
- ndc110280-4000-07
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/9a92dba8-1f10-4800-a0d9-d235fcacce8b GET /v1/drugs/9a92dba8-1f10-4800-a0d9-d235fcacce8b?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": "1000; 325; 1916",
"substance": "ANHYDROUS CITRIC ACID; ASPIRIN; SODIUM BICARBONATE",
"productndc": "0280-4000",
"dosage_form": "TABLET, EFFERVESCENT",
"dea_schedule": null,
"strength_unit": "mg/1; mg/1; mg/1",
"application_number": "M013",
"marketing_category": "OTC MONOGRAPH DRUG"
}See everything about anhydrous citric acid; aspirin; sodium bicarbonate.
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.