Dysport is the new Botox alternative that has been used in Europe for decades.  This is a trademark for botolinum toxic. These injections have been used for more than a decade in children and adults to improve the problem of muscle spasm of the facial muscles. This toxin has also been useful to correct double vision due to muscle imbalance. Injection of minute amounts weakness the muscle and prevents frowning, crow's feet and expression lines. It is used for wrinkle correction in the forehead, in between the brow and the crow’s feet and is a safe and effective treatment. Dysport is FDA approved injection and takes the effect within 1-3 days that last up to 4-6 months.