If I decline and already approved patch, will it recall or un-install the patch?

I resently approved a service pack for office 2010 and it messed up any user that had any office 2010 componnent without having the entire office 2010 package. Users ended up with 2 complete office suites and their documents did not open on a double click anymore. I was instructed to decline the service pack. Will this decline recall the patches or it will just prevent other users from getting the updated when they connect.