I am just about to start on Byetta injections and also continue to take Metformin to accompany this. The nurse said I will need to inform the DVLA and my car insurance company of this. I have read the leaflet and this says that non-insulin injections do not have to be notified unless accompanied by other oral medicine. It doesn't mention Metformin but does anyone know whether I have to notify the DVLA? I have never had any problems with my Type2 - no hypo's at all. The only reason for starting Byetta is that my BG levels seem to be creeping up.