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Guaifenesin and Dextromethorphan HBr

NDC 51660-301, Guaifenesin and Dextromethorphan HBr, tablet, extended release, from OHM LABORATORIES INC.

Product NDC
51660-301
Status
Listed
Labeler
OHM LABORATORIES INC
Dosage form
TABLET, EXTENDED RELEASE
Route
ORAL
Product type
HUMAN OTC DRUG
Marketing category
ANDA
Application
ANDA214781
DEA schedule
None
Request
curl https://api.healthcare.dev/v1/drugs/ndc/51660-301 \
  -H "Authorization: Bearer $HDEV_API_KEY"

Product

Active ingredients and packages

Active ingredients

  • GUAIFENESIN600 mg/1
  • DEXTROMETHORPHAN HYDROBROMIDE30 mg/1

Pharmacologic classes

Decreased Respiratory Secretion Viscosity [PE]; Expectorant [EPC]; Increased Respiratory Secretions [PE]; Sigma-1 Agonist [EPC]; Sigma-1 Receptor Agonists [MoA]; Uncompetitive N-methyl-D-aspartate Receptor Antagonist [EPC]; Uncompetitive NMDA Receptor Antagonists [MoA]

Package NDCNDC-11Package
51660-301-21516600301211 BLISTER PACK in 1 CARTON (51660-301-21) / 20 TABLET, EXTENDED RELEASE in 1 BLISTER PACK
51660-301-41516600301412 BLISTER PACK in 1 CARTON (51660-301-41) / 20 TABLET, EXTENDED RELEASE in 1 BLISTER PACK
51660-301-61516600301613 BLISTER PACK in 1 CARTON (51660-301-61) / 20 TABLET, EXTENDED RELEASE in 1 BLISTER PACK

Linked data

RxNorm, label and prices

RxNorm concepts

Related lookups

  • NADAC price for package 51660030141

    GET /v1/drugs/nadac/51660030141

Use it

Look up 51660-301 from code or an agent

curl
curl https://api.healthcare.dev/v1/drugs/ndc/51660-301 \
  -H "Authorization: Bearer $HDEV_API_KEY"
MCP prompt
Using the healthcare.dev MCP server, look up NDC 51660-301. 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.