Procaine hydrochloride is a kind of local anesthetic, which can temporarily block the conduction of nerve fibers and has anesthetic effect. Anesthesia is mainly used clinically for infiltration, spinal and conduction anesthesia. if you want to know more information, contact me please! Whatsapp/signal:+44 7513625534 Threema:4MUUJRH2 Telegram：@iris32157