ABNAL contains isotonic solution of sodium chloride and is used for the nasal congestion. It helps add moisture inside the nose to dissolve and soften thick or crusty mucus especially in babies and young children with stuffy noses who cannot blow their noses
Glycyrrhiza (Liquorice) extract act as a demulcent and expectorant and menthol relieves the symptoms of bronchitis and sinusitis. Volatile oils exert a mild irritant action on the mucous membranes of the mouth and the digestive tract, which induces a feeling of warmth and increases salvation
phedrine belongs to a group of medicines called sympathomimetic. A sympathomimetic is a medicine which has a wide range of effects, in this case it reduces nasal congestion (blocked noses)