Hi Mandi,
I was proscribed Byetta in September last year. I am type two who was on insulin with poor control.
All together I was taking 70mg of insulin a day and still couldn't get by blood sugar under 10mm.
Added to that I put so much weight on that I was tired all of the time.
Since going on Byetta I have good control of my sugar (under 7mm most of the time) my tiredness has gone and best of all I have lost three and a half stone.
I haven't felt this well in years. If you can put up with the side effects (which have now stopped with me). then for me it was worth going on Byetta.