procaine hcl crystal acts on peripheral nerves to produce conduction block. It penetrates the nerve cell membrane in a diffuse manner depending on the concentration gradient, blocks sodium ion channels on the inside, increases the excitation threshold of nerve cells, and loses excitability and conductivity. Transmission is blocked, with good local anesthetic effect:
procaine hcl crystalHazard identification
【Inhalation procaine hcl crystal】May cause respiratory irritation.
【Skin】May cause skin irritation.
【Eyes】May irritate eyes.
【Ingestion procaine hcl crystal】 Harmful if swallowed. May cause irritation of the digestive tract.
【Hazard】Contact with metal may form flammable hydrogen gas.