What we know — and don’t know — about a new migraine drug
Aimovig was recently approved for use by the U.S. Food and Drug Administration
![woman with headache](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2018/06/060418_LR_migrane_feat.jpg?fit=860%2C460&ssl=1)
HOPE FOR MIGRAINES? A new preventive treatment for migraines was recently approved by the U.S. Food and Drug Administration.
kitzcorner/iStockphoto