» Tiletamine and Zolazepam for Injection is a sterile dry mixture of Tiletamine Hydrochloride and Zolazepam Hydrochloride. It contains the equivalent of not less than 90.0 percent and not more than 110.0 percent of the labeled amounts of tiletamine (C₁₂H₁₇NOS) and zolazepam (C₁₅H₁₅FN₄O).