Before they even start. Its the 1 prescribed branded chronic migraine treatment. So far, more than 5 Million botox® treatments have been given to over Eight Hundred And Fifty Thousand chronic migraine patients. Effects of botox® may spread hours to weeks after injection causing serious symptoms. Alert your doctor right away, as difficulty swallowing, speaking, breathing, eye problems, or Muscle Weakness can be signs of a lifethreatening condition. Side effects may include allergic reactions, Neck And Injection site pain, fatigue, and headache. Dont receive botox® if theres a skin infection. Tell your doctor your medical history, Muscle Or Nerve conditions and medications, including botulinum toxins, as these may increase the risk of serious side effects. In a survey, 92 of current users said they wish theyd talked to their doctor and started botox® sooner. So, ask your doctor if botox® is right for you. Learn how abbvie could help you save on botox®