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Mucus Relief

NDC 55681-311, Guaifenesin 400 mg, tablet, from TWIN MED LLC.

Product NDC
55681-311
Status
Listed
Labeler
TWIN MED LLC
Dosage form
TABLET
Route
ORAL
Product type
HUMAN OTC DRUG
Marketing category
OTC MONOGRAPH DRUG
Application
M012
DEA schedule
None
Request
curl https://api.healthcare.dev/v1/drugs/ndc/55681-311 \
  -H "Authorization: Bearer $HDEV_API_KEY"

Product

Active ingredients and packages

Active ingredients

  • GUAIFENESIN400 mg/1

Pharmacologic classes

Decreased Respiratory Secretion Viscosity [PE]; Expectorant [EPC]; Increased Respiratory Secretions [PE]

Package NDCNDC-11Package
55681-311-0355681031103300 TABLET in 1 BOTTLE (55681-311-03)

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 55681-311 from code or an agent

curl
curl https://api.healthcare.dev/v1/drugs/ndc/55681-311 \
  -H "Authorization: Bearer $HDEV_API_KEY"
MCP prompt
Using the healthcare.dev MCP server, look up NDC 55681-311. 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.