Rifampin for Injection, USP, 600 mg/vial, One Vial per carton, Rx only, Manufactured for: Mylan Institutional LLC, Morgantown, WV 26505 U.S.A., NDC 67457-445-60
Failed Impurities/Degradation Specifications: High out of specification results obtained for related compound during stability testing.
Nationwide in the USA
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=D-0774-2022