Cluster Headaches
"Imitrex is a wonderful drug for us Cluster Heads.  I&#039;ve not been without one on or about my person for the past 17 years.  I&#039;m sure that all of us cluster suffers only wish that they would work a lot faster (like the injectitons), but I am sooooo thankful for them in any form.  A real &quot;life saver&quot;."