Ampicillin and Sulbactam for Injection, USP, 3 gram*s/vial, For Intramuscular or Intravenous Use, Sterile, Manufactured for: AuroMedics Pharma LLC, 6 Wheeling Road, Dayton, NJ, NDC 55150-117-20.
Presence of Particulate Matter: confirmed customer report of the presence of visible particulate matter believed to be red rubber particles from the manufacturing process of the active ingredients.
Nationwide in the USA and Puerto Rico
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=D-0866-2018