To evaluate the efficacy of nasal oxytocin in the treatment of migraine headaches

Inclusion Criteria1

• Diagnosed with migraine according to IHS-criteria (see Appendix 1)Suffering from migraine > 1 yearAt least 1-6 attacks per month in each of the six months prior to the start of this study Typical migraines of at least moderate intensity (based on a 5 point scale) if left untreatedAbility to reliably identify the onset of a migraine attackStarted suffering from migraine before age 50 years Female subjects of child-bearing potential who are fewer than 2 years post-menopausal, must agree to, and comply with, using highly effective methods of birth control (i.e. condom plus spermicide, combined oral contraceptive, implant, injectable, indwelling intrauterine device, sexual abstinence, or a vasectomized partner) while participating in this study.Written informed consent, willingness, and ability to comply with all study procedures