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NDC 52544-691, Diltiazem Hydrochloride, tablet, extended release, from Actavis Pharma, Inc..

Product NDC
52544-691
Status
Listed
Labeler
Actavis Pharma, Inc.
Dosage form
TABLET, EXTENDED RELEASE
Route
ORAL
Product type
HUMAN PRESCRIPTION DRUG
Marketing category
ANDA
Application
ANDA077686
DEA schedule
None
Request
curl https://api.healthcare.dev/v1/drugs/ndc/52544-691 \
  -H "Authorization: Bearer $HDEV_API_KEY"

Product

Active ingredients and packages

Active ingredients

  • DILTIAZEM HYDROCHLORIDE180 mg/1

Pharmacologic classes

Calcium Channel Antagonists [MoA]; Calcium Channel Blocker [EPC]; Cytochrome P450 3A4 Inhibitors [MoA]

Package NDCNDC-11Package
52544-691-195254406911990 TABLET, EXTENDED RELEASE in 1 BOTTLE, PLASTIC (52544-691-19)
52544-691-305254406913030 TABLET, EXTENDED RELEASE in 1 BOTTLE, PLASTIC (52544-691-30)

Linked data

RxNorm, label and prices

RxNorm concepts

Related lookups

  • FDA label sections

    GET /v1/drugs/labels/e8c8dd18-9d95-4068-9762-bec1eb1bc25c

  • NADAC price for package 52544069119

    GET /v1/drugs/nadac/52544069119

  • NADAC price for package 52544069130

    GET /v1/drugs/nadac/52544069130

Use it

Look up 52544-691 from code or an agent

curl
curl https://api.healthcare.dev/v1/drugs/ndc/52544-691 \
  -H "Authorization: Bearer $HDEV_API_KEY"
MCP prompt
Using the healthcare.dev MCP server, look up NDC 52544-691. 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.