Effectiveness of Magnesium in Addition to Prochlorperazine for the Treatment of Migraines

Who May Qualify: - Age ≥ 18 years or older - Able to provide willing to sign a consent form - English speaking - Primary diagnosis of migraine. Patient with a previous diagnosis of migraine, who experience headaches with typical migraine features (e.g at least 2-3 of the following: recurrent, unilateral, pounding or throbbing in nature, associated with nausea), AND with a clinical exclusion of migraine mimics Who Should NOT Join This Trial: - Pregnancy defined as a positive urine HCG - Allergy or sensitivity to study drug - Stated history of renal insufficiency - Documented history of myasthenia gravis - Consumption of study drug within 48 hours prior to enrollment - Previously enrolled in this trial during a different patient encounter Always talk to your doctor about whether this trial is right for you.