×

Methods for treating headache

  • US 9,078,893 B2
  • Filed: 10/23/2008
  • Issued: 07/14/2015
  • Est. Priority Date: 02/26/2004
  • Status: Active Grant
First Claim
Patent Images

1. A method for reducing the occurrence of or alleviating a headache in a patient with chronic migraine headaches, the method comprising local administration by injection of a composition comprising a botulinum toxin type A, wherein the number of injection sites is 23 to 58, the number of muscle areas injected is 6 to 7 and the botulinum toxin type A dose is 105 to 260 units, and wherein at least the frontal/glabellar, occipitalis, temporalis, semispinalis, splenius capitis and trapezius muscles are injected.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×