I've drunk this in the past with good results but didn't stick with it. It seems like a very natural way to deal with pathogens in the gut. I just started it again yesterday.

http://www.kinginstitute.org/resources/articles/207-rhus-tea.html

It doesn't taste bad, either.

That looks interesting, dont think it is easily available in the UK though they will ship overseas.
Might give it a try when the budget allows.

The King Institute is actually the only place I've seen it. I was looking for a better price, but noone else has it.

I don't know if they ship overseas. I would guess yes, though.

If you do get it, talk to them about how much to drink. I drank 12 ounces a day two days in a row and it was too much. Too much die off and it makes you feel sick.