1. Adults 18 to 60 years of age
2. Prior effective use of injectable sumatriptan on at least two occasions within the
last two months
3. At least two migraines per month suitable injectable sumatriptan
4. Capable of using a migraine self-injection auto-injector
5. Capable of distinguishing between migraine and other headache types (e.g.,
tension-type headache)
1. Seizure disorders
2. Coronary artery disease (CAD)
3. Cardiac dysrhythmia or pacemaker
4. High blood pressure
5. Liver disease
6. Kidney disease
7. Autoimmune disease
8. History of alcohol or substance abuse
9. Currently pregnant
10. Use of any other investigational drug product within 30 days prior to treatment visit