The best way to figure out where Botox can be administer is to visit a doctor and ask him specifically as each individual will get a different result. Generally, Botox is a affective way to get rid of wrinkles in the facial area. That does not mean that Botox gets rid of all wrinkles. Botox works on muscles by relaxing them. The regions with a lot of muscle activity will benefit the most from Botox. Surprise lines, frown lines and crow’s feet are the most popular and successful areas where Botox can be successful. Smoker’s lines may also be diminished by Botox injections, however, if a person is an active smoker, the effect could be very limited. It is because smoking promotes motion of the muscles responsible for creating these lines. Botox cannot tighten sagging skin. If your skin is sagging, you need to use other cosmetic procedure to fix that problem. Botox cannot stretch or remove wrinkles.