Botulinum toxin has been used as treatment for vaginismus in some cases.

Botulinum toxin is a protein that works by blocking the release of acetylcholine, a chemical that is necessary for muscle contraction.

By injecting it into the vaginal muscles, it can reduce their activity and therefore reduce the pain and tension experienced during sexual intercourse.

However, although some studies have shown that botulinum toxin may be effective in the treatment of vaginismus, its use in this indication is not yet fully supported by scientific evidence and is considered an experimental treatment option.

It is also important to note that botulinum toxin is a temporary treatment and the effects may only last a few months.

Additionally, as with any medical treatment, there are risks and side effects associated with botulinum toxin, including pain, bleeding, infection, and muscle weakness.

Therefore, it is important to speak with a doctor who specializes in vaginismus treatment to assess whether botulinum toxin is an appropriate treatment option for each individual and to weigh the potential risks and benefits.