Is Siegfried USA, LLC FDA approved?

Siegfried USA, LLC holds 12 FDA-registered establishments across 7 countries. Registration puts a site on the FDA's register and open to inspection; it is not an approval of the company. Approvals attach to individual drug applications.

Where are Siegfried USA, LLC's drugs manufactured?

At registered sites in Switzerland, China, Germany, Spain, France, Malta and 1 other countries. The FDA register lists Evionnaz; Zofingen; Nantong; Hameln; Minden; Barber� del Vall�s, and 6 more. Registered operations: analytical testing, active ingredient (API) manufacture, labelling, finished drug manufacture, packaging, particle size reduction, sterilize.

What drugs does Siegfried USA, LLC make?

54 products are listed under Siegfried USA, LLC in the openFDA NDC Directory, most often as powder; liquid. The full breakdown by dosage form and route is above. A listing count is not a sales figure.

Siegfried USA, LLC

Data as of 24 Sept 2026 · How to read this entry

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Registered sites: 12
Active NDC listings: 54
Labeller names: 3
Live patents: 0
Countries: 7
Base: United States

Authorisation

Registered operations

Analytical testing12Active ingredient (API) manufacture7Labelling5Finished drug manufacture6Packaging5particle size reduction1sterilize1

Sites

Registered establishments

Establishment	Address	Registered for	FEI / DUNS
Siegfried Evionnaz SARegistrant: Siegfried USA, LLC	36 Route du Simplon 1, Evionnaz, 1902, Switzerland (CHE)	Analytical testing, Active ingredient (API) manufacture	3002807824480093164
Siegfried AGRegistrant: Siegfried USA, LLC	Untere Bruhlstrasse 4, Zofingen, Argovia 4800, Switzerland (CHE)	Analytical testing, Active ingredient (API) manufacture	3002808158482824026
Siegfried (Nantong) Pharmaceuticals Co., Ltd.Registrant: Siegfried USA, LLC	No.5, Tongshun Road, Nantong Economic & Technological Development Area, Nantong, Jiangsu 226017, China (CHN)	Analytical testing, Active ingredient (API) manufacture	3013046521421329766
Siegfried Hameln GmbHRegistrant: Siegfried USA, LLC	Langes Feld 13, Hameln, 31789, Germany (DEU)	Analytical testing, Labelling, Finished drug manufacture, Packaging, sterilize	3002807877315869123
Siegfried PharmaChemikalien Minden GmbhRegistrant: Siegfried USA, LLC	Karlstrasse 15-39, 42-44, Minden, 32423, Germany (DEU)	Analytical testing, Active ingredient (API) manufacture	3002807400328153106
Siegfried Barbera, SLRegistrant: Siegfried USA, LLC	Ronda de Santa Maria 158, Barber� del Vall�s, Barcelona 08210, Spain (ESP)	Analytical testing, Labelling, Finished drug manufacture, Packaging	3002910506469834249
Siegfried El Masnou, S.A.Registrant: Siegfried USA, LLC	Calle Camil Fabra 58, El Masnou, Barcelona 08320, Spain (ESP)	Analytical testing, Labelling, Finished drug manufacture, Packaging	3002894596462029349
SIEGFRIED ST. VULBAS SASRegistrant: Siegfried USA, LLC	PARC INDUSTRIEL DE LA PLAINE DE L'AIN, SAINT-VULBAS, AUVERGNE RHONE ALPES 01150, France (FRA)	Analytical testing, Active ingredient (API) manufacture	3002807787347781643
Siegfried Malta LimitedRegistrant: Siegfried USA, LLC	HHF070 Hal Far Industrial Estate, Hal Far, MLT BBG3000, Malta (MLT)	Analytical testing, Labelling, Finished drug manufacture, Packaging	3007256671647169494
Siegfried Grafton, Inc.Registrant: Siegfried USA, LLC	870 Badger Circle, Grafton, Wisconsin (WI) 53024, United States (USA)	Analytical testing, Active ingredient (API) manufacture, particle size reduction	3001655239004670501
Alliance Medical Products, Inc. (dba Siegfried Irvine)Registrant: Siegfried USA, LLC	9342, 9292, 9272 Jeronimo Road, Irvine, California (CA) 92618, United States (USA)	Analytical testing, Labelling, Finished drug manufacture, Packaging	2027189102688657
Siegfried USA, LLC	33 Industrial Park Road, Pennsville, New Jersey (NJ) 08070-3244, United States (USA)	Analytical testing, Active ingredient (API) manufacture, Finished drug manufacture	2227314001213784

Catalogue

Drug listings by form and route

54 active NDC listings: 52 bulk ingredient, 2 drug for further processing. By marketing category: BULK INGREDIENT 47, BULK INGREDIENT FOR HUMAN PRESCRIPTION COMPOUNDING 5, DRUG FOR FURTHER PROCESSING 2.

Dosage form	NDCs
powder	52
liquid	2

Route	NDCs

Labeller name on the listing	NDCs
siegfried usa, llc	30
siegfried ag	23
siegfried ag	1

Catalogue

Marketed products

Brand	Generic name	Form / route	NDC
-	Amobarbital Sodium	powder	0792-0099BULK INGREDIENT
-	Amphetamine Aspartate	powder	0792-3937BULK INGREDIENT
-	Amphetamine Sulfate	powder	0792-3936BULK INGREDIENT
-	Buprenorphine	powder	0792-0631BULK INGREDIENT
-	Buprenorphine Base	powder	17205-100BULK INGREDIENT
-	Buprenorphine HCl	powder	17205-482BULK INGREDIENT
-	Buprenorphine Hydrochloride	powder	0792-0630BULK INGREDIENT
-	Buprenorphine Hydrochloride	powder	0792-0634BULK INGREDIENT FOR HUMAN PRESCRIPTION COMPOUNDING
-	Butalbital	powder	0792-0134BULK INGREDIENT
-	Butalbital	powder	0792-0135BULK INGREDIENT FOR HUMAN PRESCRIPTION COMPOUNDING
-	Codeine Phosphate	powder	0792-0644BULK INGREDIENT
-	Dexmethylphenidate Hydrochloride	powder	0792-0619BULK INGREDIENT
-	Dextroamphetamine Saccharate	powder	0792-3938BULK INGREDIENT
-	Dextroamphetamine Sulfate	powder	0792-3939BULK INGREDIENT
-	Ferric Citrate	powder	0792-0046BULK INGREDIENT
-	Fluoxetine HCl	powder	17205-612BULK INGREDIENT
-	Hydrocodone Bitartrate	powder	0792-0543BULK INGREDIENT
-	Hydromorphone Hydrochloride	powder	0792-0632BULK INGREDIENT
-	Inc-15-Ruxo Phosphate	powder	0792-3940BULK INGREDIENT
-	Lacosamide	powder	17205-107BULK INGREDIENT
-	Lotilaner	powder	17205-629BULK INGREDIENT
-	Methadone Hydrochloride	powder	0792-0359BULK INGREDIENT
-	Methadone Hydrochloride	powder	0792-0360BULK INGREDIENT FOR HUMAN PRESCRIPTION COMPOUNDING
-	Methylphenidate Hydrochloride	powder	0792-0101BULK INGREDIENT
-	Naloxone Hydrochloride	powder	17205-101BULK INGREDIENT
-	Naltrexone Base	powder	17205-102BULK INGREDIENT
-	Naltrexone Hydrochloride	powder	0792-3941BULK INGREDIENT
-	Naltrexone Hydrochloride	powder	17205-103BULK INGREDIENT
-	Naltrexone Hydrochloride	powder	17205-108BULK INGREDIENT FOR HUMAN PRESCRIPTION COMPOUNDING
-	Nicotine	liquid	17205-601BULK INGREDIENT
-	Nicotine Bitartrate Dihydrate	powder	17205-105BULK INGREDIENT
-	Nicotine Polacrilex	powder	17205-483BULK INGREDIENT
-	Oclacitinib Maleate	powder	17205-097BULK INGREDIENT
-	Oxiconazole Nitrate	powder	17205-104BULK INGREDIENT
-	Oxycodone Hydrochloride	powder	0792-2936BULK INGREDIENT
-	Pentobarbital Sodium	powder	0792-0044BULK INGREDIENT
-	Pentobarbital Sodium	powder	0792-0045BULK INGREDIENT
-	Peramivir	powder	0792-0636BULK INGREDIENT
-	Phenobarbital Sodium	powder	0792-0004BULK INGREDIENT
-	Phentermine Base	liquid	0792-0415BULK INGREDIENT
-	Phentermine Hydrochloride	powder	0792-0344BULK INGREDIENT
-	Phentermine Hydrochloride	powder	0792-0345BULK INGREDIENT FOR HUMAN PRESCRIPTION COMPOUNDING
-	Pimavanserin Tartrate	powder	17205-098BULK INGREDIENT
-	Primidone	powder	17205-307BULK INGREDIENT
-	Primidone	powder	17205-308BULK INGREDIENT
-	Proparacaine Hydrochloride	powder	17205-340BULK INGREDIENT
-	Sarolaner	powder	17205-099BULK INGREDIENT
-	Sodium Oxybate	powder	0792-4356BULK INGREDIENT
-	THALIDOMIDE	powder	17205-205DRUG FOR FURTHER PROCESSING
-	Tapentadol hydrochloride	powder	0792-5671BULK INGREDIENT
-	Topiramate	powder	17205-096BULK INGREDIENT
-	Trimethobenzamide HCl	powder	17205-416BULK INGREDIENT
-	Venlafaxine HCl	powder	17205-567BULK INGREDIENT
-	ZANUBRUTINIB	powder	17205-628DRUG FOR FURTHER PROCESSING

Neighbours

Registered in the same town

Spectrum Pharmaceuticals, Inc.Irvine, CA · 2 sites
Allergan, Inc.Irvine, CA
LGM Pharma Solutions, LLCIrvine, CA
North American Science Associates, LLCIrvine, CA
B. Braun US Pharmaceutical Manufacturing LLCIrvine, CA
Zhejiang Hisun Pharmaceutical Co., Ltd.Nantong, CHN
Merck KGaANantong, CHN
Sinotherapeutics Inc.Nantong, CHN
Haian Kangrui Textile Co LtdNantong, CHN
Jiangsu Senwo Medical Technology Co., Ltd.Nantong, CHN
Jiangsu Weiqida Pharmaceutical Co., Ltd.Nantong, CHN
Nantong Chanyoo Pharmatech Co., LtdNantong, CHN

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Enquiry

Common questions

Is Siegfried USA, LLC FDA approved?: Siegfried USA, LLC holds 12 FDA-registered establishments across 7 countries. Registration puts a site on the FDA's register and open to inspection; it is not an approval of the company. Approvals attach to individual drug applications.
Where are Siegfried USA, LLC's drugs manufactured?: At registered sites in Switzerland, China, Germany, Spain, France, Malta and 1 other countries. The FDA register lists Evionnaz; Zofingen; Nantong; Hameln; Minden; Barber� del Vall�s, and 6 more. Registered operations: analytical testing, active ingredient (API) manufacture, labelling, finished drug manufacture, packaging, particle size reduction, sterilize.
What drugs does Siegfried USA, LLC make?: 54 products are listed under Siegfried USA, LLC in the openFDA NDC Directory, most often as powder; liquid. The full breakdown by dosage form and route is above. A listing count is not a sales figure.

Compiled from FDA establishment registrations, the openFDA NDC Directory, the Orange Book and the FDA drug shortage database. Not claimed by the company. Sources and methodology.