What is lidocaine viscous?

Lidocaine viscous is a local anesthetic medication that comes in the form of a thick liquid (viscous). It is applied directly to the area of the body that needs to be numbed, such as before a minor surgery or to relieve the pain of cold sores or mouth ulcers.

Lidocaine viscous works by blocking the sodium channels in nerve cells, which prevents them from sending pain signals to the brain. This results in a loss of sensation and a numbing effect in the area where the medication is applied.

Lidocaine viscous is available in different strengths, and the dose that is required will depend on the individual and the condition being treated. It is important to use lidocaine viscous only as directed by a doctor, and to avoid applying it to large areas of the body or to broken skin.

Common side effects of lidocaine viscous include a burning or stinging sensation at the site of application, and numbness or tingling of the surrounding area. In rare cases, more serious side effects can occur, such as an allergic reaction, seizures, or difficulty breathing. If you experience any of these side effects, you should stop using lidocaine viscous and see a doctor right away.