A big BINGO! to you, chef.
Do you take any insulin sensitizers (Glucophage, Avandia, Actos) with your insulin (I assume you are a type 2)?
I am down to only one type of insulin Lantus, it lasts 24 hours and because of my low carb diet and excersize I have eliminated 2-3 extra shots of humalog each day. I don't take any thing else. Even suppliments screw with my blood sugar. The other drugs you spoke of effect your liver to much where as just insulin is a pretty clean way to go before I get cured.