Triptan drugs like Imitrex, Maxalt, Relpax, Zomig, Amerge, Axert, Frova and Treximate are used to try to reduce or stop the pain of an on-going migraine. The way these drugs work is to narrow blood vessels that have become over dilated due to the migraine. A study done in late 2011 reviewed the drugs being taken by over 120,000 migraine sufferers.  It found that over 1 in 5 migraine sufferers who had been prescribed Triptan drugs, had heart conditions for...