Vignocaine 2% w/v Viscous Solution is indicated as topical anaesthesia for: Introduction of instruments and catheters into the respiratory and digestive tracts, e.g. bronchoscopy, oesophagoscopy; Irritated or inflamed mucous membranes of the mouth and pharynx, e.g. lesions following tonsillectomy; Painful diseases of the upper gastrointestinal tract, e.g. oesophagitis.