diabetes, type 1
"Lantus has been a miracle for me.  Prior to using it, my blood sugars were completely out of control. My numbers were so high at times, they wouldn't even register.  I did everything my doctor told me to with no success.  
When I was taking R and N insulin, I'd have extreme highs and lows with my blood sugars.  There simply was no regulation. Lantus so far has leveled out my blood sugar levels.  I take it in conjunction with Humalog.  Between the two, most of the spikes I've experiences have stopped.  Although with the Humalog, I do have to be careful with hypoglycemic events. The combination of the two insulins is the only thing that's ever helped me.  And I've been on everything you can imagine. It looks like I'll finally control my diabetes."