Lidocaine syringe - The safe solution for catheterization procedures Start › News < back 15 Feb 2023 The Dispogel® syringe is a syringe that contains lubricating gel with local anesthetic and antiseptic. It is used for instillation into the urethra before insertion of a catheter or other medical instrument. The insertion of urinary catheters with the help of Dispogel® minimizes trauma, pain and infections associated with this type of procedure. Each syringe contains 2% Lidocaine and 0.25% Chlorhexidine Dihydrochloride and is available in 6ml and 11ml in sterile packaging. ORDER YOUR SAMPLE AND TEST ITS EFFECTIVENESS!