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Methadone Hydrochloride

NDC 66689-694, Methadone Hydrochloride, concentrate, from VistaPharm, LLC.

Product NDC
66689-694
Status
Listed
Labeler
VistaPharm, LLC
Dosage form
CONCENTRATE
Route
ORAL
Product type
HUMAN PRESCRIPTION DRUG
Marketing category
ANDA
Application
ANDA040088
DEA schedule
CII
Request
curl https://api.healthcare.dev/v1/drugs/ndc/66689-694 \
  -H "Authorization: Bearer $HDEV_API_KEY"

Product

Active ingredients and packages

Active ingredients

  • METHADONE HYDROCHLORIDE10 mg/mL

Pharmacologic classes

Full Opioid Agonists [MoA]; Opioid Agonist [EPC]

Package NDCNDC-11Package
66689-694-79666890694791000 mL in 1 BOTTLE (66689-694-79)
66689-694-88666890694884000 mL in 1 BOTTLE (66689-694-88)

Linked data

RxNorm, label and prices

RxNorm concepts

Related lookups

  • FDA label sections

    GET /v1/drugs/labels/d5bd3e97-b3f6-4bc2-9fb7-02921be35cdb

Use it

Look up 66689-694 from code or an agent

curl
curl https://api.healthcare.dev/v1/drugs/ndc/66689-694 \
  -H "Authorization: Bearer $HDEV_API_KEY"
MCP prompt
Using the healthcare.dev MCP server, look up NDC 66689-694. 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.