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NDC 50419-491, Estradiol and Levonorgestrel, patch, from Bayer HealthCare Pharmaceuticals Inc..

Product NDC
50419-491
Status
Listed
Labeler
Bayer HealthCare Pharmaceuticals Inc.
Dosage form
PATCH
Route
TRANSDERMAL
Product type
HUMAN PRESCRIPTION DRUG
Marketing category
NDA
Application
NDA021258
DEA schedule
None
Request
curl https://api.healthcare.dev/v1/drugs/ndc/50419-491 \
  -H "Authorization: Bearer $HDEV_API_KEY"

Product

Active ingredients and packages

Active ingredients

  • ESTRADIOL.045 mg/d
  • LEVONORGESTREL.015 mg/d

Pharmacologic classes

Estradiol Congeners [CS]; Estrogen Receptor Agonists [MoA]; Estrogen [EPC]; Inhibit Ovum Fertilization [PE]; Progesterone Congeners [CS]; Progesterone Congeners [CS]; Progestin [EPC]; Progestin-containing Intrauterine System [EPC]

Package NDCNDC-11Package
50419-491-04504190491044 PATCH in 1 CARTON (50419-491-04) / 7 d in 1 PATCH
50419-491-73504190491731 PATCH in 1 CARTON (50419-491-73) / 7 d in 1 PATCH

Linked data

RxNorm, label and prices

RxNorm concepts

Related lookups

  • FDA label sections

    GET /v1/drugs/labels/184d3092-7fc6-4375-816b-1ab06bb99cfd

  • NADAC price for package 50419049104

    GET /v1/drugs/nadac/50419049104

Use it

Look up 50419-491 from code or an agent

curl
curl https://api.healthcare.dev/v1/drugs/ndc/50419-491 \
  -H "Authorization: Bearer $HDEV_API_KEY"
MCP prompt
Using the healthcare.dev MCP server, look up NDC 50419-491. 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.