Orabloc 4% Articaine HCl With Epinephrine 1.8 Ml Injection Cartridges, 50/PkgOrabloc 4% Articaine HCl With Epinephrine 1. 8 Ml Injection Cartridges, available in a package of 50, stand as a cornerstone in modern dental anesthesia. This local anesthetic solution is specifically formulated with 4% articaine hydrochloride and includes epinephrine for improved vasoconstriction, extending the duration of the anesthetic effect. Each 1. 8 ml injection cartridge is meticulously designed to provide precise and reliable anesthesia