casno. : CAS 73-78-9
Lidocaine hydrochloride, N - (2,6-xylenyl) - 2 - (diethylamino) acetamide hydrochloride
|Appearance||White crystalline powder|
Lidocaine hydrochloride is an amide type local anesthetic with the chemical formula C14H23ClN2O. After blood absorption or intravenous administration, the central nervous system has obvious biphasic effects of excitation and inhibition, and there can be no forerunner excitation. When the blood concentration is low, analgesia, lethargy, and the pain threshold are increased; With the increase of the dosage, the effect or toxicity increases, and the sub toxic blood concentration has anticonvulsant effect.