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Lidocaine

CAS 137-58-6

：234.337

C14H22N2O

English alias: L-Caine; Leostesin; 2-Diethylamino-N-(2,6-dimethylphenyl)acetamide; Esracaine; 2-diethylamino-2',6'-acetoxylidide;

CAS number: 137-58-6

Molecular formula: C14H22N2O

Molecular weight: 234.337

Lidocaine is a local anesthetic and antiarrhythmic drug, which is a derivative of cocaine but does not contain the hallucinogenic and addictive components of cocaine. Lidocaine hydrochloride is a white crystalline powder that dissolves very slightly in water. Its toxicity is comparable to procaine, but its local anesthetic effect is strong and long-lasting, with good surface penetration ability. It can be injected or used for surface anesthesia. Lidocaine is a very good local anesthetic that usually takes effect one to three minutes after application and lasts for one to three hours. Used for treating oral ulcers. As a arrhythmia medication, it is no longer frequently used because some people are concerned about its long-term side effects. A small number of people are allergic to lidocaine. Used in 1963 to treat arrhythmia, it is a medication for the prevention and treatment of acute myocardial infarction and various heart diseases complicated by rapid ventricular arrhythmia. It is the preferred drug for ventricular premature beats, ventricular tachycardia, and ventricular fibrillation in acute myocardial infarction