Provides relief from cold and strengthens immunity. Echinacea purpurea is effective in prevention of symptoms of the common cold. Kalmegh is used as a wonder drug in traditional Sidha and Ayurvedic systems of medicine as well as in tribal medicine for multiple clinical applications to reduce symptoms of the common cold. The active alkaloid vasicine and its auto oxidation product vasicinone in Adhatoda vasica have shown bronchodilator and antihistaminic effects. Tulsi & Piper longum are traditional powerful stimulant for the respiratory systems. They strongly heating and removes cold and congestion and revives the weakened organic functions.