I know what you mean about the coffee enema's. I initially got that reaction where it made me a little hyper and affected my adrenals. I would still suggest doing them though. Maybe you could get the candida under control and go back to the enema's. For me, it's the best detox thing that I have tried. You may be taking too much in the enema too. You really don't need very much at all, maybe 2 cups. Having the enema's dilate your bile duct and release the toxins are very powerful. Especially if you take activated charcoal with it.
I take 5-6 capsules 20 minutes before the enema and do one enema to clear the colon and then another one to hold. I don't know, it sounds wierd but it works.