Examples include fluticasone (Flonase), mometasone (Nasonex), budesonide (Rhinocort Aqua), flunisolide (Nasarel), triamcinolone (Nasacort AQ) and beclomethasone (Beconase AQ). Side effects can include unpleasant smell or taste, nasal irritation, ... Over-the-counter oral antihistamines include loratadine (Claritin), cetirizine (Zyrtec) and clemastine (Tavist). Fexofenadine (Allegra) is available by prescription. Some oral antihistamines may cause dry mouth and drowsiness. ...
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