Drugs Home > C1 Esterase Inhibitor

Is There a Generic Version?

C1 esterase inhibitor is only available as brand-name drugs. It is not available in generic form (see Generic C1 Esterase Inhibitor).

Who Makes C1 Esterase Inhibitor?

C1 esterase inhibitor comes in two forms: Berinert and Cinryze. Berinert is made by CSL Behring GmbH for CSL Behring, LLC. Cinryze is made by Sanquin Blood Supply Foundation for ViroPharma Biologics, Inc.

Available Strengths

C1 esterase inhibitor is available as the following products:
  • Cinryze 500 units per single-use vial
  • Berinert 500 units per single-use vial.
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Last reviewed by: Kristi Monson, PharmD;
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