Otrivine Allergy Relief 10mlOtrivine Allergy Relief 0. 1% Nasal Spray is for application in the nose to give relief from: nasal congestion (blocked nose, including colds), perennial and allergic rhinitis (recurring inflammation of the nasal mucous membranes, including hay fever) and sinusitis. Otrivine Allergy Relief 0. 1% Nasal Spray contains the active ingredient xylometazoline hydrochloride which helps to open up and clear the nasal passages by reducing the excessive nasal