Rompe Pecho Cough Syrup is very special expectorant formula combining 14 natural extracts plus Zinc to combat cold and flu. The Special Extract Base Licorice Echinacea Menthol Golden Seal Root Gingko Biloba Blue Cohash Mullein Wild Cherry Bark Slippery Elm Bark Pleurisy Root Myrrh Bio Propolis Eucalyptol Spearmint Oil Zinc plus Guaifenesin a most effective expectorant.