Cal Cough Infant Syrup Cal Cough Infant Syrup is specially formulated to relieve the dry & tickly coughs of babies & children aged 3 months to 5 years. The soothing formula is non-drowsy, sugar free & colour free & is a delicious apple flavour that your child will love. Each pack of Cal Cough Infant Syrup contains a double-ended measuring spoon for convenience.