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Mysoline

NDC 66490-691, Primidone, tablet, from Bausch Health US, LLC.

Product NDC
66490-691
Status
Listed
Labeler
Bausch Health US, LLC
Dosage form
TABLET
Route
ORAL
Product type
HUMAN PRESCRIPTION DRUG
Marketing category
NDA
Application
NDA009170
DEA schedule
None
Request
curl https://api.healthcare.dev/v1/drugs/ndc/66490-691 \
  -H "Authorization: Bearer $HDEV_API_KEY"

Product

Active ingredients and packages

Active ingredients

  • PRIMIDONE250 mg/1

Pharmacologic classes

Anti-epileptic Agent [EPC]; Decreased Central Nervous System Disorganized Electrical Activity [PE]

Package NDCNDC-11Package
66490-691-1066490069110100 TABLET in 1 BOTTLE (66490-691-10)

Linked data

RxNorm, label and prices

RxNorm concepts

Related lookups

  • FDA label sections

    GET /v1/drugs/labels/af593171-dabb-4ea3-b44c-89ed457b2c46

Use it

Look up 66490-691 from code or an agent

curl
curl https://api.healthcare.dev/v1/drugs/ndc/66490-691 \
  -H "Authorization: Bearer $HDEV_API_KEY"
MCP prompt
Using the healthcare.dev MCP server, look up NDC 66490-691. 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.