Long term pharmacotherapy for obesity and overweight: updated meta-analysis

To summarise the long term efficacy of anti-obesity drugs in reducing weight and improving health status.Updated meta-analysis of randomised trials.Medline, Embase, the Cochrane controlled trials register, the Current Science meta-register of controlled trials, and reference lists of identified articles. All data sources were searched from December 2002 (end date of last search) to December 2006.Double blind randomised placebo controlled trials...