WITHDRAWN: Adjusting the pH of lidocaine for reducing pain on injection.

May 2015 This review was originally published in 2010 and at that time complied with Cochrane’s Commercial Sponsorship Policy. The Commercial Sponsorship policy was updated in 2014 (http://community.cochrane.org/organisational‐policy‐manual/appendix‐5‐commercial‐sponsorship‐policy). This review is no longer compliant with that policy. The non conflicted members of the original team of authors have decided not to update the review. We have therefore decided to withdraw the review and seek new authors to update it The editorial group responsible for this previously published document have withdrawn it from publication.