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Chlorzoxazone

NDC 55289-633, Chlorzoxazone, tablet, from PD-Rx Pharmaceuticals, Inc..

Product NDC
55289-633
Status
Listed
Labeler
PD-Rx Pharmaceuticals, Inc.
Dosage form
TABLET
Route
ORAL
Product type
HUMAN PRESCRIPTION DRUG
Marketing category
ANDA
Application
ANDA089859
DEA schedule
None
Request
curl https://api.healthcare.dev/v1/drugs/ndc/55289-633 \
  -H "Authorization: Bearer $HDEV_API_KEY"

Product

Active ingredients and packages

Active ingredients

  • CHLORZOXAZONE500 mg/1

Pharmacologic classes

Centrally-mediated Muscle Relaxation [PE]; Muscle Relaxant [EPC]

Package NDCNDC-11Package
55289-633-105528906331010 TABLET in 1 BOTTLE, PLASTIC (55289-633-10)
55289-633-205528906332020 TABLET in 1 BOTTLE, PLASTIC (55289-633-20)
55289-633-245528906332424 TABLET in 1 BOTTLE, PLASTIC (55289-633-24)
55289-633-285528906332828 TABLET in 1 BOTTLE, PLASTIC (55289-633-28)
55289-633-305528906333030 TABLET in 1 BOTTLE, PLASTIC (55289-633-30)
55289-633-405528906334040 TABLET in 1 BOTTLE, PLASTIC (55289-633-40)

Linked data

RxNorm, label and prices

RxNorm concepts

Related lookups

  • FDA label sections

    GET /v1/drugs/labels/8650d342-92df-48d7-9f3d-cdd6f6f4c0e7

Use it

Look up 55289-633 from code or an agent

curl
curl https://api.healthcare.dev/v1/drugs/ndc/55289-633 \
  -H "Authorization: Bearer $HDEV_API_KEY"
MCP prompt
Using the healthcare.dev MCP server, look up NDC 55289-633. 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.