All of the following are modes to decrease pain on injection caused by propofol cxcept
Propofol is formulated as a lipid emulsion which causes pain during injection that can be decreased by using a large vein, avoiding veins in the dorsum of the hand, prior injection of lidocaine or by mixing lidocaine with propofol prior to injection (2 mL of 1% lidocaine in 18 mL propofol). prior injection of opioid Thicker vein decreases pain on injection caused by propofol.
Mix lignocaine with propofol
Give fentanyl prior to propofo
Use vein on the dorsum of hand
Cooling of the drug
Intravenous Anesthetic Agents