Vicks Sinex Micromist Nasal Spray Pump 15ml How to treat common cold symptoms? Fight against them! Nasal Spray Vicks Sinex Micromist provides fast relief from a blocked nose and nasal catarrh caused by common colds, hayfever and sinusitis. VICKS Sinex Micromist is a nasal spray containing: Oxymetazoline hydrochloride VICKS Sinex Micromist can be used for the symptomatic relief of: Nasal congestion of the upper respiratory tract due to the common cold, hayfever, and sinusitis. Directions for Use: (Adults and children over 12 years) 1-2 sprays per nostril every 6-8 hours unless otherwise advised by your doctor. Not recommended for children under 12 years of age. Read the package leaflet before use.