United States · FDA National Drug Code directory

Methadone Hydrochloride

A source-listed medicine record.

Factual source checks only. This page is not a clinically reviewed monograph. Historical or discontinued records may be included; listing does not confirm approval, current availability or pharmacy stock.

Medicine identity

Source reference
66689-694_a139d04a-25e0-499f-8bfb-43328f560410
Product NDC
66689-694
Form
CONCENTRATE
Composition / generic term
Methadone Hydrochloride
Labeler
VistaPharm, LLC
Marketing category
ANDA
Marketing start / end (source format)
20091030
Source listing expiry
20271231

Source-listed ingredients

  • METHADONE HYDROCHLORIDE — 10 mg/mL

These values do not establish equivalence or a dose recommendation.

Packages

  • 1000 mL in 1 BOTTLE (66689-694-79) · 66689-694-79
  • 4000 mL in 1 BOTTLE (66689-694-88) · 66689-694-88

Source and coverage

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Snapshot retrieved: 2026-09-17. This is the acquisition date, not a medical review date.

Clinical information, images and comparisons appear only when separately reviewed for this record. Coverage may be incomplete. Ask a pharmacist or clinician about your treatment.

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