"A skin patch for the treatment of migraines and the intense waves of nausea that often accompany these debilitating headaches has been approved by the U.S. Food and Drug Administration. Called Zecuity the patch contains sumatriptan one of the most widely prescribed medications for migraines. According to Dr. Fawad Khan a neurologist with Ochsner Neuroscience Institute in New Orleans few drugs are approved for the treatment of acute symptomatic migraine. To complicate matters many migraine sufferers can also experience severe bouts of nausea and vomiting. Another expert described the problem this way. Ive had some patients where the nausea and vomiting was so bad they couldnt even swallow a pill said Nancy Waltman a nurse practitioner with the University of Nebraska Medical Center College of Nursing Lincoln Division. A nasal spray is available as is an injection but many patients arent comfortable with these options Khan and Waltman noted. Khan said the Zecuity patch is simple efficient and can deliver the exact amount of dosage with minimal variability. The patch is attached to the upper arm or thigh and when the patient pushes a button the drug is delivered through the skin. Zecuity which is batteryoperated delivers . milligrams of sumatriptan over the course of about five hours and can relieve nausea as well as reduce sensitivity to light and sound. NuPathe Inc. which makes Zecuity hopes to have the patch on the market later this year. Research involving  patients ultimately led to the approval of Zecuity. One study found that  percent of patients using the patch were headachefree after two hours compared with  percent of those using an inactive placebo. About half achieved a reduction in their headache after two hours compared with  percent of those using the placebo.  And  percent of patients using the patch were relieved of their nausea compared with  percent of those in the placebo group according to a company news release.  The most frequent side effects were pain at the site of application along with tingling itching warmth and discomfort.  Patients with heart disease or who are using antidepressants known as selective serotonin reuptake inhibitors should also be careful when taking sumatriptans said Waltman who added that she thought the patches are wonderful. One concern though is cost Waltman cautioned. Its not clear how much the patches will cost but the class of medications known as triptans can be expensive as much as  a month although sumatriptan now has a generic version Waltman said. In general though the more options that are available to migraine headache patients the better Waltman said. Migraine patients tend to be underdiagnosed and undertreated and inappropriately treated. NuPathe CEO Armando Anido told Bloomberg News We anticipate the product will be available for sale in the fourth quarter of this year.  More information The U.S. National Library of Medicine has more about migraines http  SOURCES Fawad Khan M.D. neurologist Ochsner Neuroscience Institute New Orleans Nancy Waltman Ph.D. nurse practitioner University of Nebraska Medical Center College of Nursing Lincoln Division NuPathe Inc. news release Jan.   Bloomberg News Last Updated Jan"