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The signals that cause pain and muscle spasms are sent to the muscles through the nerves. BOTOX® neurotoxin blocks the signals that cause muscle spasms directly in the affected muscles, resulting in relief. Similarly, BOTOX® is thought to block the signals that cause pain.

A study done in patients with CD showed that BOTOX® treatment can help reduce the intensity and frequency of pain. Pain relief may happen first, before muscles become significantly relaxed.

See BOTOX® in action

Use the viewer below to watch an animation showing in detail how BOTOX® works.
To use this feature, you need to install Macromedia® Flash® on your computer. Click here to get this program.

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