title: Mechanism of prazosin collapse.
mesh_terms: D000317:Adrenergic alpha-Antagonists / Q000009:adverse effects; D001158:Arteries / Q000187:drug effects; D004305:Dose-Response Relationship, Drug; D006801:Humans; D007022:Hypotension / Q000139:chemically induced*; D066298:In Vitro Techniques; D009130:Muscle, Smooth / Q000187:drug effects; D009638:Norepinephrine / Q000008:administration & dosage / Q000494:pharmacology; D011224:Prazosin / Q000009:adverse effects* / Q000494:pharmacology; D011799:Quinazolines / Q000009:adverse effects*
chemical_list: D000317:Adrenergic alpha-Antagonists; D011799:Quinazolines; D009638:Norepinephrine; D011224:Prazosin