title: Paroxysmal Hemicrania-Like Headache Secondary to Phosphodiesterase Inhibitors Administration: A Case Report.
authors.affiliation: Parma Headache Centre, Department of Clinical and Experimental Medicine, University of Parma, Parma, Italy.
authors.forename: Arens
authors.initials: A
authors.lastname: Taga
authors.affiliation: Parma Headache Centre, Department of Clinical and Experimental Medicine, University of Parma, Parma, Italy.
authors.forename: Marco
authors.initials: M
authors.lastname: Russo
authors.affiliation: Parma Headache Centre, Department of Clinical and Experimental Medicine, University of Parma, Parma, Italy.
authors.forename: Antonio
authors.initials: A
authors.lastname: Genovese
authors.affiliation: Parma Headache Centre, Department of Clinical and Experimental Medicine, University of Parma, Parma, Italy.
authors.forename: Gian Camillo
authors.initials: GC
authors.lastname: Manzoni
authors.affiliation: Parma Headache Centre, Department of Clinical and Experimental Medicine, University of Parma, Parma, Italy.
authors.forename: Paola
authors.initials: P
authors.lastname: Torelli
mesh_terms: D000328:Adult; D007172:Erectile Dysfunction / Q000188:drug therapy / Q000209:etiology; D006261:Headache / Q000209:etiology*; D006801:Humans; D008297:Male; D051302:Paroxysmal Hemicrania / Q000209:etiology*; D010726:Phosphodiesterase Inhibitors / Q000008:administration & dosage / Q000009:adverse effects*; D060545:Pudendal Neuralgia / Q000150:complications / Q000188:drug therapy; D000068581:Tadalafil / Q000008:administration & dosage / Q000009:adverse effects*
chemical_list: D010726:Phosphodiesterase Inhibitors; D000068581:Tadalafil
keywords: TACs; nitric oxide; paroxysmal hemicrania; phosphodiesterase inhibitors