Rifampin Capsules, USP, 300 mg, packaged in a) 30-count bottle (NDC 51407-323-30), b) 60-count bottle (NDC 51407-323-60), c) 100-count bottle (NDC 51407-323-01), Rx only, Manufactured by Patheon Pharmaceuticals Inc., OH, Packaged by GSMS, Incorporated, CA.
Failed impurities/degradation specifications: Finished product exceeds the 5 ppm interim limit for 1-Methyl-4-Nitrosopoperazine (MNP).
USA nationwide
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=D-0011-2023