Calpol Soothe & Care Saline Nasal Spray. Helps unblock the nose and can be used to provide natural relief from congestion caused by: - Cold and flu. - Sinusitis. - Allergy including hayfever. Suitable from Birth. - Prepare and Use: Usage Instructions: For nasal use only. Infants and Babies up to 2 years: One spray into each nostril as required. Children over 2 years and Adults: One or two sprays into each nostril as required. Discard 6 weeks after first opening. Always read the enclosed leaflet