Catecholamine Synthesis Inhibitor

Where is Metyrosine made?

5 companies sell it under their own name. Their labels name 3 factories in the United States and Canada.

United States 2Canada 1
United States: 2Canada: 1

Companies and their factories

Company on the labelFactoryWhereLast FDA inspection
Bausch Health US, LLC Demser250 mg · NDC 25010-305 Bausch Health Companies Inc.Makes it and packages it Steinbach, CanadaNo problems foundMay 2023
Dr. Reddy's Laboratories Inc.250 mg · NDC 75907-166 Cerovene, Inc.Makes it Valley Cottage, NY, United StatesProblems found, fixed voluntarilyMar 2026
Leading Pharma, LLC250 mg · NDC 69315-172 Carnegie Pharmaceuticals, LLCMakes it, tests it and packages it Delran, NJ, United StatesNo problems foundOct 2025
Oceanside Pharmaceuticals.250 mg · NDC 68682-310 Bausch Health Companies Inc.Makes it and packages it Steinbach, CanadaNo problems foundMay 2023
Amneal Pharmaceuticals250 mg · NDC 69238-1621The label doesn't name the factory. Plants this company names for other drugs