<prompt> Drug used for sclerotherapy of varicose veins are the following except:Ethanolamine oleatePolidocanolEthanolSodium tetradecyl sulfate  <response>: Ans. c EthanolRef: Sabiston 19th Edition, Page 1809Sclerosing Agents: 5 phenol in almond oil Ethanolamine Oleate 5 in 25 glycerine and 2 benzyl alcohol Sodium tetra decyl sulphate 3 with Benzyl alcohol Hypertonic Saline 