Coffee enemas for liver support and hypoglycemia?

I'm thinking of doing coffee enemas for my liver, in addition to the poultices I'm doing, but I'm not so sure I'd be able to handle it. I'm pretty paranoid about what I let into my system these days, and those coffee enemas get pretty far up in there, all the way to the liver.

My concern is having a hypoglycemic reaction, as always. Anyone here with hypoglycemia ever try them?