<prompt> Percentage of adrenaline with lignocaine for local infilteration is0.7361111111:100000.1111111111:50000  <response>: The most common concentrations of epinephrine combined with local anaesthetics are 1:50000 0.02 mgml, 1:100,000 0.01mgml and 1:20000 0.005 mgdmlThe 1:50000 concentration is manufactured in combination with 2 lidocaineThe 1:100,000 concentration is manufactured in combination with 2 lidocaine and 4 aicaineThe 1:200,000 concentration is manufacture in combination with 4 prilocaine, 4 aicaine and 0.5 bupivacaine.Refer: stoeltings pharmacology and physiology in anaesthetic practice, 5th edition, pg no.523,126,127 