Nope, no herbs. I also have hemorrhoids too, and changing my diet and fasting has improved their condition but hasn't gotten rid of them. As soon as I get some xtra cash, I plan on getting some of MH's LBB capsules and hopefully then I will see some improvement.
I have heard of cascara sagrada being good for the intestines, though I haven't tried it.
I'm not sure what foods are best for the intestines. For now, I'm stickin to just fruits, nuts and berries. I used to drink raw egg shakes w/maple syrup for breakfast but heard that they're toxic. I plan on eating fish again, once every 2 weeks the most, but only when I'm in a situation where I can't stick to my fruit diet. I'll have to make sure to drink lots of OJ the day after though.
Take care for now :)