Opioid Antagonist

Where is Nalmefene made?

3 companies sell it under their own name. Their labels name 2 factories in China and the United States.

China 1United States 1
China: 1United States: 1

Companies and their factories

Company on the labelFactoryWhereLast FDA inspection
Chengdu Shuode Pharmaceutical Co., Ltd0.1 mg per 1 mL, 2 mg per 2 mL · NDC 82432-101, 82432-102 Chengdu Shuode Pharmaceutical Co.,LtdMakes it Chengdu, ChinaNo problems foundMay 2025
Knoa Pharma LLC Zurnai1 mg per 1 mL, 1.5 mg per 0.50 mL · NDC 59011-960, 59011-962 PCI San Diego, Inc.Makes it San Diego, CA, United StatesProblems found, fixed voluntarilyMay 2025
Indivior Inc. Opvee2.7 mg per 100 uL · NDC 12496-0003The label doesn't name the factory. Plants this company names for other drugs