Glenmark receives US FDA approval for Icatibant Injection Glenmark receives US FDA approval for Icatibant Injection 25 May 2021 | News The injection will be manufactured in their North American manufacturing facility based in Monroe, North Carolina Glenmark Pharmaceuticals (Glenmark) has received final approval by the United States Food & Drug Administration (US FDA) for Icatibant Injection, 30 mg/3 mL (10 mg/mL) Single-Dose Prefilled Syringe, the generic version of Firazyr 1 Injection, 30 mg/3 mL (10 mg/mL) Single-Dose Prefilled Syringe, of Shire Human Genetic Therapies. This marks Glenmark's first synthetic decapeptide injectable approval and will be manufactured in their North American manufacturing facility based in Monroe, North Carolina.