I had an upset stomach so i took a couple of doses of Andrews liver salts yesterday , i ate normaly and took my Metformin and Glizitade , i am type 2 and usualy manage my blood sugars ok , just before bed last night i started to feel weird and on checking my blood it wax 3.4 ive never been that low befoe , i took a couple of glucose tablets and a kitkat and started to feel better , i wonder if the Andrews caused my low sugar ??