Headache & Pain
Medications and substances causing headache
Aug. 22, 2021
Assistant Professor of Neurology
Jefferson Headache Center
Thomas Jefferson University Hospital
Dr. Nahas of Thomas Jefferson University received honorariums from Allergan/AbbVie, Amgen/Novartis, Eli Lilly, Supernus, and Teva for consulting and speaking engagements and from Adler/Lundbeck, Biohaven, Impel, Nesos Corp, Theranica, and Zosano for consulting work.