can ophthalmologist prescribe botox for migraines
Botulinum toxin (BotoxÂ®) Botox is a treatment option for adults with chronic migraine. Introduction. BotoxÂ® (onabotulinum toxin A) was licensed specifically for the treatment of chronic migraine in July 2010 by the Medicines and Healthcare products Regulatory Agency (MHRA). BotoxÂ® has not been shown to be effective for any other headache type (e.g. episodic migraine, tension-type headache, cluster headache) as yet.