Table 1.

Classification of topical agents generally used in chronic rhinosinusitis.

Classification	Compounds
Saline	Isotonic saline (0.9%), Hypertonic saline (>0.9%), Hypotonic saline (<0.9%) Ringer-Lactate solution Isotonic/Hypertonic seawater
Corticosteroid	1st generation: beclomethasone dipropionate, flunisolide, budesonide, triamcinolone 2nd generation: fluticasone furoate, fluticasone propionate, ciclesonide, MF, betamethasone sodium phosphate
Antibiotics	Carboxylic acid: mupirocin Glycopeptide: vancomycin Aminoglycoside: neomycin, tobramycin, gentamicin Fluoroquinolone: levofloxacin Cephalosporin: ceftazidime, ceftriaxone
Antifungals	Amphotericin B, Fluconazole
Decongestants	Oxymetazoline, Xylometazoline