Question: which one of the following drugs is a corticosteroid used to treat hayfever symptoms?
Answer: Nasal corticosteroids. Examples include mometasone (Nasonex) and budesonide (Rhinocort), both available by prescription, and Fluticasone (Flonase Allergy Relief), budesonide (Rhinocort Allergy) and triamcinolone (Nasacort Allergy 24 Hour), available over the counter.