Is Siegfried (Nantong) Pharmaceuticals Co, Ltd FDA approved?

Siegfried (Nantong) Pharmaceuticals Co, Ltd holds no registered establishment of its own; 3 drug products are listed under its name in the National Drug Code Directory, made at sites registered to other firms.

What drugs does Siegfried (Nantong) Pharmaceuticals Co, Ltd make?

3 products are listed under Siegfried (Nantong) Pharmaceuticals Co, Ltd 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 (Nantong) Pharmaceuticals Co, Ltd

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

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Registered sites: 0
Active NDC listings: 3
Live patents: 0
Countries: 0

Catalogue

Drug listings by form and route

3 active NDC listings: 3 bulk ingredient. By marketing category: BULK INGREDIENT 3.

Dosage form	NDCs
powder	2
liquid	1

Route	NDCs

Labeller name on the listing	NDCs
siegfried (nantong) pharmaceuticals co, ltd	3

Catalogue

Marketed products

Brand	Generic name	Form / route	NDC
-	Benzonatate	liquid	81066-0003BULK INGREDIENT
-	Methenamine Hippurate	powder	81066-0001BULK INGREDIENT
-	Primidone	powder	81066-0002BULK INGREDIENT

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Common questions

Is Siegfried (Nantong) Pharmaceuticals Co, Ltd FDA approved?: Siegfried (Nantong) Pharmaceuticals Co, Ltd holds no registered establishment of its own; 3 drug products are listed under its name in the National Drug Code Directory, made at sites registered to other firms.
What drugs does Siegfried (Nantong) Pharmaceuticals Co, Ltd make?: 3 products are listed under Siegfried (Nantong) Pharmaceuticals Co, Ltd 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.