Interleukin-6 Receptor Antagonist

Where is Tocilizumab made?

5 companies sell it under their own name. Their labels name 7 factories in the United States, China, Austria and Italy.

United States 4China 1Austria 1Italy 1
United States: 4China: 1Austria: 1Italy: 1

Companies and their factories

Company on the labelFactoryWhereLast FDA inspection
Biogen MA Inc. Tofidence20 mg per 1 mL · NDC 64406-022, 64406-023, 64406-024 Bio-Thera Solutions, Ltd.Makes it and makes the active ingredient Guangzhou, ChinaNot inspected on record
Biogen MA Inc.Makes the active ingredient and tests it Morrisville, NC, United StatesNo problems foundJun 2018
Biogen U.S. CorporationMakes it and tests it Morrisville, NC, United StatesProblems found, fixed voluntarilyAug 2022
Fresenius Kabi USA, LLC Tyenne80 mg per 4 mL, 162 mg per 0.9 mL, 200 mg per 10 mL, 400 mg per 20 mL · NDC 65219-598, 65219-596, 65219-586 +4 Fresenius Kabi AustriaMakes it Austria 8055, AustriaProblems found, fixed voluntarilyMar 2024
Merck Serono SpaMakes it Modugno (loc. frazione Zona Industriale), ItalyProblems found, fixed voluntarilySep 2025
Genentech, Inc. Actemra, Actemra ACTPen80 mg per 4 mL, 162 mg per 0.9 mL, 200 mg per 10 mL, 400 mg per 20 mL · NDC 50242-138, 50242-143, 50242-136 +2 Genentech, Inc.Makes the active ingredient and tests it Oceanside, CA, United StatesNo problems foundAug 2024
Genentech, Inc.Makes it, tests it, packages it and labels it Hillsboro, OR, United StatesProblems found, fixed voluntarilyApr 2024
CELLTRION USA, Inc. Avtozma80 mg per 4 mL, 162 mg per 0.9 mL, 200 mg per 10 mL, 400 mg per 20 mL · NDC 72606-045, 72606-043, 72606-044 +1The label doesn't name the factory. Plants this company names for other drugs
Organon LLC Tofidence80 mg per 4 mL, 200 mg per 10 mL, 400 mg per 20 mL · NDC 78206-201, 78206-202, 78206-200The label doesn't name the factory. Plants this company names for other drugs

Recalls

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