Hi Hazey,
Sorry to hear your hopes of a lower bg were cruelly dashed! I'm type 1, so I have no use for sulfonylureas like Glimepiride 'cos my pancreas is shot. What I do know is that there is good reason not to use that sort of medication if you can avoid it.
I'm sure you know it encourages your pancreas to produce more insulin, which is why it can cause hypoglycemia. That's one reason to keep in mind. But the real problem is that, if you're type 2, you're insulin resistant and already produce a lot of insulin as a result. Getting your pancreas to pump out even more is likely to worsen, not lessen, insulin resistance. Sulfonylureas can hasten beta cell burnout, which would inevitably lead to an insulin prescription too.
I'm a terrible bore on the subject, I know, but I think the answer lies not in producing more insulin, but in needing less. That means avoiding the foods that require lots of insulin, and eating more of the ones that don't.
Good luck with it.
All the best,
fergus