Opioid Agonist

Where is Methadone made?

15 companies sell it under their own name and 11 repackagers rebottle it. Their labels name 9 factories in the United States.

United States 9
United States: 9

Companies and their factories

Company on the labelFactoryWhereLast FDA inspection
Ascend Laboratories, LLC5 mg, 10 mg · NDC 67877-116, 67877-660, 67877-659 Alkem LaboratoriesMakes it Location not on fileNot inspected on record
Havix Group Inc d/b/a Aavis PharmaceuticalsMakes it, tests it and packages it Hoschton, GA, United StatesProblems found, fixed voluntarilyJul 2025
Hikma Pharmaceuticals USA Inc. Diskets5 mg, 5 mg per 5 mL, 10 mg, 10 mg per 1 mL, 10 mg per 5 mL, 40 mg · NDC 0054-0710, 0054-0392, 0054-0391 +5 Siegfried USA, LLCMakes the active ingredient Pennsville, NJ, United StatesNo problems foundSep 2025
West-Ward Columbus Inc.Makes it Columbus, OH, United StatesNo problems foundApr 2026
SpecGx LLC Methadose, Methadosesugar-Free5 mg, 5 mg per 5 mL, 10 mg, 10 mg per 1 mL, 10 mg per 5 mL, 40 mg · NDC 0406-5771, 0406-0527, 0406-8725 +6 SpecGx LLCMakes it and tests it Hobart, NY, United StatesNo problems foundMar 2020
SpecGx LLCMakes the active ingredient and tests it St. Louis, MO, United StatesProblems found, fixed voluntarilyOct 2025
Akorn10 mg per 1 mL · NDC 17478-380 AkornMakes it, tests it and sterilizes it Location not on fileNot inspected on record
Aurolife Pharma LLC5 mg, 10 mg · NDC 13107-089, 13107-088 Aurolife Pharma LLCMakes it Dayton, NJ, United StatesSerious problems, FDA actionDec 2021
Breckenridge Pharmaceutical, Inc.10 mg per 1 mL · NDC 51991-002 Siegfried USA, LLCMakes the active ingredient and tests it Pennsville, NJ, United StatesNo problems foundSep 2025
Camber Pharmaceuticals Inc.5 mg, 10 mg · NDC 31722-947, 31722-946 Ascent Pharmaceuticals IncMakes it, tests it and packages it Central Islip, NY, United StatesProblems found, fixed voluntarilyAug 2024
Elite Laboratories, Inc.5 mg, 10 mg · NDC 64850-604, 64850-603 Elite Laboratories, Inc.Makes it and labels it Northvale, NJ, United StatesProblems found, fixed voluntarilyAug 2025
Epic Pharma, LLC5 mg, 10 mg · NDC 42806-318, 42806-317 Epic Pharma, LLCMakes it Laurelton, NY, United StatesProblems found, fixed voluntarilyJun 2026
XLCare Pharmaceuticals, Inc.5 mg, 10 mg · NDC 72865-121, 72865-120 Ascent Pharmaceuticals IncMakes it, tests it and packages it Central Islip, NY, United StatesProblems found, fixed voluntarilyAug 2024
Hikma Pharmaceuticals USA Inc.10 mg per 1 mL · NDC 0641-6266The label doesn't name the factory. Plants this company names for other drugs
Lannett Company, Inc.10 mg per 1 mL · NDC 0527-1927The label doesn't name the factory. Plants this company names for other drugs
Long Grove Pharmaceuticals, LLC200 mg per 20 mL · NDC 81298-7500The label doesn't name the factory. Plants this company names for other drugs
Mylan Institutional LLC Methadone Hydrochloride10 mg per 1 mL · NDC 67457-217The label doesn't name the factory. Plants this company names for other drugs
VistaPharm, LLC5 mg per 5 mL, 10 mg, 10 mg per 1 mL, 40 mg · NDC 66689-836, 66689-820, 66689-694 +3The label doesn't name the factory. Plants this company names for other drugs

Repackaged by

These companies buy Methadone in bulk and rebottle it, often for mail-order, clinic or hospital pharmacies. If your bottle shows one of these names, open its NDC to see who made the pills inside.

Recalls

Class I recalls are the most serious; Class III the least. A recall covers specific lots, listed on each recall.