Hi I am living in HK and have been type 2 diabetic for about two years . We don't have GPS but go straight to specialist which are funded by medical insurance . Unfortunately I keep having to change my doctor as my medical card keeps being changed by my employer.Which means it is difficult to be sure of the advice I am given on meds . I am currently taking 2000 mg a day of Glucophage SR. I believe this is the maximum dose. No advice has been given to about the times of day I should take my tablets ? My concern is that this is too high a dosage but I'm not sure what the indicators are that this is the correct level for my condition and if having elevated amounts of medication can have any complications? I would appreciate any advice on this problem .