For every 5ml of syrup, it contains , Sodium Citrate 28.5mg, Diphenhydramine hydrochloride 7mg and Menthol 0.55mg. Delased Paediatric is used to provide relief from productive coughs in infants and children. It soothes and relieves irritation caused by coughs and eases expectoration by loosening phlegm. Still it can be used for nasal congestion relief.