Like "Avandia was making me swell....metformin was causing me to black out, and I was taking Prandin which was my last and it just wasn't even lowering my bloodsugar and doing the same thing metformin doc put me on inuslin in January of 2011 with just its novalog and lantus with an A1C of 6.8...and I feel much dizzy spells or stomach pain etc etc"