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BOTOX® neurotoxin is an effective treatment that has been studied for a long time. It has been used to treat patients for a variety of conditions for more than 15 years in 75 countries. The active ingredient in BOTOX® has been studied for more than 100 years. Below are key milestones in the history of BOTOX®.

1950s
Scientists discover that the active ingredient in BOTOX® can relax overactive muscles.

1960s and 1970s
Studies explore botulinum toxin (later produced as BOTOX®) for the treatment of strabismus (crossed eyes).

1988
Allergan begins research using botulinum toxin to treat other medical problems.

1989
The FDA approves botulinum toxin to treat blepharospasm (eyelid spasms) and strabismus (crossed eyes).

Allergan names the medicine BOTOX®.

2000
The FDA approves BOTOX® treatment for cervical dystonia (CD).

2002
The same formulation is also approved as BOTOX® Cosmetic. For more information about BOTOX® Cosmetic, visit www.BOTOXCosmetic.com.

2004
The FDA approves BOTOX® to treat severe underarm sweating when anitperspirants don’t work. For more information, visit www.BOTOXSevereSweating.com.

Today
Other medical uses of BOTOX® continue to be investigated worldwide.