
Lidocaine is a local anesthetic drug, also known as cyrocarpine, which has replaced procaine in recent years and is widely used in cosmetic surgery for local infiltration anesthesia. It blocks nerve excitation and conduction by inhibiting the sodium ion channel of nerve cell membrane. Its lipid solubility and protein binding rate are all higher than procaine, with strong cell penetration ability, quick effect, long action time, and the action intensity is 4 times of procaine.

Lidocaine is suitable for acute ventricular arrhythmias, including premature ventricular beats, ventricular tachycardia, and ventricular fibrillation, caused by acute myocardial infarction, surgery, digitalism, and cardiac catheterization. Secondly, it is also used for epileptic status.
Applied in the pharmaceutical field





