Calpol Blocked Nose Spray - 3 Years+Calpol Blocked Nose Spray is an isotonic preservative free nasal saline spray that helps to unblock the nose and can be used to provide relief from congestion. Relief from congestion caused by colds and flu, sinusitis and allergies including hayfever Gentle easy to use spray Suitable for children over 3 years How to use Please read the enclosed leaflet carefully before use. For nasal use only. Children over 3 years and adults: One or two sprays into