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Alka-Seltzer Original

NDC 0280-4000, ANHYDROUS CITRIC ACID, ASPIRIN, and SODIUM BICARBONATE, tablet, effervescent, from Bayer HealthCare LLC..

Product NDC
0280-4000
Status
Listed
Labeler
Bayer HealthCare LLC.
Dosage form
TABLET, EFFERVESCENT
Route
ORAL
Product type
HUMAN OTC DRUG
Marketing category
OTC MONOGRAPH DRUG
Application
M013
DEA schedule
None
Request
curl https://api.healthcare.dev/v1/drugs/ndc/0280-4000 \
  -H "Authorization: Bearer $HDEV_API_KEY"

Product

Active ingredients and packages

Active ingredients

  • ANHYDROUS CITRIC ACID1000 mg/1
  • ASPIRIN325 mg/1
  • SODIUM BICARBONATE1916 mg/1

Pharmacologic classes

Acidifying Activity [MoA]; Alkalinizing Activity [MoA]; Anti-Inflammatory Agents, Non-Steroidal [CS]; Anti-coagulant [EPC]; Calcium Chelating Activity [MoA]; Calculi Dissolution Agent [EPC]; Cyclooxygenase Inhibitors [MoA]; Decreased Coagulation Factor Activity [PE]; Decreased Platelet Aggregation [PE]; Decreased Prostaglandin Production [PE]; Nonsteroidal Anti-inflammatory Drug [EPC]; Platelet Aggregation Inhibitor [EPC]

Package NDCNDC-11Package
0280-4000-01002804000016 POUCH in 1 CARTON (0280-4000-01) / 2 TABLET, EFFERVESCENT in 1 POUCH
0280-4000-020028040000224 POUCH in 1 CARTON (0280-4000-02) / 2 TABLET, EFFERVESCENT in 1 POUCH
0280-4000-030028040000318 POUCH in 1 CARTON (0280-4000-03) / 2 TABLET, EFFERVESCENT in 1 POUCH
0280-4000-040028040000458 POUCH in 1 CARTON (0280-4000-04) / 2 TABLET, EFFERVESCENT in 1 POUCH
0280-4000-050028040000536 POUCH in 1 CARTON (0280-4000-05) / 2 TABLET, EFFERVESCENT in 1 POUCH
0280-4000-060028040000612 POUCH in 1 CARTON (0280-4000-06) / 2 TABLET, EFFERVESCENT in 1 POUCH
0280-4000-070028040000726 POUCH in 1 CARTON (0280-4000-07) / 2 TABLET, EFFERVESCENT in 1 POUCH

Linked data

RxNorm, label and prices

RxNorm concepts

Related lookups

No FDA label, Medicare Part B payment limit or NADAC price is linked to this product.

Use it

Look up 0280-4000 from code or an agent

curl
curl https://api.healthcare.dev/v1/drugs/ndc/0280-4000 \
  -H "Authorization: Bearer $HDEV_API_KEY"
MCP prompt
Using the healthcare.dev MCP server, look up NDC 0280-4000. Tell me the product, its labeler, dosage form and route, its packages, and the RxNorm concepts it maps to.
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Source: FDA, release 2026-10-23. Public domain. Reference data, not medical advice.