Procaine: Drug Effects, Side Effects, Dosage and Uses

Products Procaine has been commercially available in many countries since 1941 in the form of ear drops (Otalgan). Currently, it is available in many countries only as a combination preparation. Structure and properties Procaine (C13H20N2O2, Mr = 236.31 g/mol) was synthesized as the first synthetic ester local anesthetic by Einhorn in 1905. The local anesthetic … Procaine: Drug Effects, Side Effects, Dosage and Uses