R43 Bronchial Drop contains Bryonia and Natrium chloratum which supports lung and respiratory health.Key Ingredients:Arsenicum album,Bryonia,Natrium chloratum,Veratrum album,Yerba santa,Natrium sulfuricum,Belladonna,Carbo veg,Hypophysis,Kali phos,AlcoholKey Benefits:It supports bronchial healthIt contains Bryonia, which aids in relieving lung congestion and inflammation and