<prompt> Eutectic mixture of local anaesthetic EMLA cream isBupivacaine 2.0 Prilocaine 2.5Lidocaine 2.5Prilocaine 2.5Lidocaine 2.5 Prilocaine 5Bupivacaifne 0.5 Lidocaine 2.55  <response>: Eutectic mixture of local anaesthetic EMLAThis is unique topical preparation which can anaesthetize the intact skinIt is a mixture of 2.5 lidocaine and 2.5 prilocaineIt acts slowly and the cream must head in contact with the skin for at least 1 hourEMLA is used: to make venepuncture painless especially for children, and for the procedure like skin grafting circumcisionAs systemic absorption of prilocaine can cause methemoglobinemia, EMLA should not be used on the mucocutaneous membrane or in very small child.Refer: Morgan and Mikhails Clinical Anaesthesiology, 5th edition, pg no. 754, 856 