Benylin Infants Cough Syrup is a soothing cough syrup which relieves the symptoms of dry, tickly coughs. Help your little one recover from coughs, and get on with getting better. Key features of Benylin Infants Cough Syrup Sugar free Apple flavoured syrup Soothes dry and tickly coughs For children aged 3 months and over. Please note that results may vary.