Suppliers / Siegfried

Siegfried

Switzerland SQG0.F 2 duplicate records merged Updated 9 July 2026

Siegfried is an API and finished-dose manufacturer based in Switzerland. It holds 18 active US drug master files and 5 valid CEPs across a filed portfolio of 18 molecules. Its filings concentrate with ANMAT (AR), SAHPRA (ZA) and INVIMA (CO). Its GMP standing is certified by US FDA, EMA and NAFDAC (NG). Its most recent recorded inspection, by US FDA, closed on 14 February 2025 as VAI.

18
active US DMFs
5
valid CEPs
3
registered plants 1 with an FDA FEI number
118
filings across 4 regulators
These figures were checked against the regulators' own files on 25 July 2026
Plants
1 of 1 confirmed
Inspections
6 of 6 confirmed
EU GMP
1 of 1 confirmed
Sources: FDA Establishment Registration, read 4 May 2026. FDA drug inspection classifications, read 4 May 2026. EudraGMDP (MIA + third-country GMP certs), read 4 May 2026.

Inspection history

  • 14 February 2025 VAI US FDA
  • 14 June 2019 NAI US FDA
  • 27 January 2017 VAI US FDA
  • 6 February 2014 NAI US FDA
  • 21 June 2012 VAI US FDA
  • 29 July 2010 NAI US FDA

NAI means no action indicated, VAI means voluntary action indicated, and OAI means official action indicated.

Registered plants

Site FDA FEI
Zofingen, Switzerland Not on file
Switzerland, Switzerland 3002808158
Barcelona, Nigeria Not on file

What they file, and where

Molecule Regulators Docs
Buprenorphine EDQM, US FDA 6
Nicotine SFDA (Saudi Arabia), US FDA 4
Naltrexone US FDA 3
Acemetacin EDQM 1
Amorolfine Hydrochloride EDQM 1
Ataluren SFDA (Saudi Arabia) 1
Dasatinib SFDA (Saudi Arabia) 1
Fluoxetine US FDA 1
Morphine SFDA (Saudi Arabia) 1
Morphine Hemisulfate 2.5-Hydrate EDQM 1
Show all 18 molecules on file
Naloxone US FDA 1
Nicotine Resinate SFDA (Saudi Arabia) 1
Oxiconazole US FDA 1
Primidone US FDA 1
Proparacaine US FDA 1
Sotalol US FDA 1
Trimethobenzamide US FDA 1
Venlafaxine US FDA 1

Also appears on these molecule pages

Filings and GMP by regulator

Regulator Filings GMP certificates
ANMAT (AR) 114 None
SAHPRA (ZA) 2 None
INVIMA (CO) 1 None
DIGEMAPS (DO) 1 None
US FDA None 1
EMA None 1
NAFDAC (NG) None 1

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Open risk flags

  • 4 active litigation matters are on record.
  • The most recent inspection outcome was VAI, on 14 February 2025.

Sources on this page

FDA
Drug master files, establishment registration, inspection classifications
EDQM
Certificates of suitability
EudraGMDP and national regulators
GMP certificates