Description

Lido caine, also known as lignocaine and sold under the brand name Xylocaine among others, is a local anesthetic of the amino amide type. It is also used to treat ventricular tachycardia. When used for local anaesthesia or in nerve blocks, lido caine typically begins working within several minutes and lasts for half an hour to three hours. Lido caine mixtures may also be applied directly to the skin or mucous membranes to numb the area.It is often used mixed with a small amount of adrenaline (epinephrine) to prolong its local effects and to decrease bleeding.

If injected intravenously, it may cause cerebral effects such as confusion, changes in vision, numbness, tingling, and vomiting.It can cause low blood pressure and an irregular heart rate.There are concerns that injecting it into a joint can cause problems with the cartilage.It appears to be generally safe for use in pregnancy.A lower dose may be required in those with liver problems.It is generally safe to use in those allergic to tetracaine or benzocaine.Lido caine is an antiarrhythmic medication of the class Ib type.This means it works by blocking sodium channels and thus decreasing the rate of contractions of the heart.When injected near nerves, the nerves cannot conduct signals to or from the brain.

Lido caine was discovered in 1946 and went on sale in 1948.It is on the World Health Organization's List of Essential Medicines.It is available as a generic medication.In 2019, it was the 219th most commonly prescribed medication in the United States, with more than 2 million prescriptions.

Basic info

FAQ