Xylo-Comod nasal sprayA Is used forA Nasal congestion,A Minor inflammation due to allergies or coldsA And other conditions. Xylo-Comod nasal spray contains xylometazoline hcl as an active ingredient. Xylo-Comod nasal spray works by stimulating the adrenal system thus producing systemic vasoconstriction; lowering the blood flow in the nasal passages.