Vasa 77 Syrup is an Ayurvedic formulation primarily used for the treatment of respiratory conditions such as cough, cold, asthma, bronchitis, and other lung-related issues. The key ingredient in this syrup is Vasa (also known as Adhatoda vasica or Malabar Nut), a well-known herb in Ayurveda for its expectorant, bronchodilator, and anti-inflammatory properties.