For the prevention of pain associated with the following procedures:
Puncture of the maxillary sinus and minor surgical procedures in the nasal cavity, pharynx and epipharynx
During the final stages of delivery and before episiotomy and perineal suturing as supplementary pain control.
Introduction of instruments and catheters into the respiratory and digestive tract:
Provides surface anaesthesia for the oropharyngeal and tracheal areas to reduce reflex activity, attenuate haemodynamic response and to facilitate insertion of the tube or the passage of instruments during endotracheal intubation, laryngoscopy, bronchoscopy and oesophagoscopy.
Before injections, dental impressions, X-ray photography, removal of calculus.