Coughing is a physiological defense mechanism of our body. Its purpose is to facilitate the expulsion of foreign substances and secretions caused by respiratory infections. For this reason, it is important to regulate the cough mechanism while respecting its vital function. PhysioTuss® Adult is a 100% natural, preservative-free syrup formulated to treat all types of coughs, both dry and productive. Its unique formula, based on natural extracts of marshmallow, plantain, and pelargonium, with honey and essential oils of lemon and eucalyptus, gives it a fresh and pleasant flavor. PhysioTuss® Adult forms a protective barrier on the pharyngeal mucosa, thanks to the action of xanthan gum and gum arabic, which protect the throat from contact with irritants and pathogenic microorganisms, soothing irritation and keeping it hydrated and lubricated. At the same time, PhysioTuss® Adult moisturizes and reduces mucus viscosity to facilitate its expulsion, thanks to the action of cane sugar, which stimulates salivation and increases the water content of the mucus, making it more fluid. In this way, PhysioTuss® Adult soothes, moisturizes, and protects the upper respiratory tract, thus allowing for a comprehensive approach to both dry and productive coughs.