Ivan, George is diabetic,on senemet and rarily has low blood sugars.26 not only is extremly low it is dangerous. It really doesn't seem that if you had an 85 that such a short time later you had a 26. Does your glucometer test okay? Are you insulin dependent? There are lots of variables. However, I believe your take on the situation just might be the case. Let us know what the circumstances were. Good luck, Juanita CG for George 73 dx 2+ yrs