What Is Botox?

Botox® is a protein derived from botulism toxin that is injected underneath skin in order to minimize or smooth out lines and wrinkles on the face. When low doses of Botox® are used, it actually paralyzes or relaxes facial muscles, giving the recipient a clean, smooth facial appearance. Botox® is produced by Allergan Pharmaceuticals.

How Does Botox Work?

Botox works to relax the contraction of muscles by blocking nerve impulses. The result is muscles that can no longer contract, and so the wrinkles relax and soften. It usually takes a few days to see cosmetic improvement and the effects tend to last from four to six months. Most patients require retreatment to remove wrinkles and lines as they begin to reappear, but after each injection the wrinkles return as less severe as the muscles are trained to relax.

How Is the Procedure Performed?

The procedure takes only a few minutes and no anesthesia is required. Botox is injected with a fine needle into specific muscles with only minor discomfort. It is best to avoid alcohol at least one week prior to treatment. Aspirin and anti-inflammatory medications should be stopped two weeks before treatment as well in order to reduce bruising.