goes against all FDA approved logic. remember, the amounts being used are less than daily allowed amount. the reason they are deemed safe is ingestion of these amounts on a daily basis are deemed safe. your hinting like the blue stained inner lining will just "dose dump" toxic amounts of pre-stained lining when someone becomes septic. that doesn't happen. you still have no way to get the blue dye that has stained the inner walls out of the inner walls. that dye isn't going anywhere. at worst case is any "new" dye that would introduced at the time the stomach is more permeable at I don't know too many hospitals which give oral medications at that point, its mostly IV drugs.