The practitioner I'm working with reckons 2 months minimum for the Nystatin. I've currently been taking it for around 1 month. It's helping me get rid of alot of junk (as you can see from the picture).
I'm using the Nystatin to kick out the yeast while reintroducing beneficial bacteria. Currently I'm using BioKult (as reccommended by NCM of the GAPS diet). I had a tough time handeling any fermented foods or probiotics when I was really sick. The die off was just too much. Recently I've been able to tolerate around 4-6 capsules of BioKult a day and have a new batch of Sauerkraut culturing on the bench that I'm going to try and introduce in the next week or so. I believe that regaining control over the digestive tract is one of the key goals here.
As far as the enemas go, I'll do a plain water enema daily. The reason I do this is because I take rectal Ozone insufflations. The plain water clears out the colon and allows the Ozone to be fully absorbed.
I'll do a coffee enema once or twice a week. I've currently done 2 Nystatin/probiotic enemas and plan on doing a few more of them, again once or twice per week.†
I'm always tweaking my strategy as new problems are always coming to the surface. I've found biofeedback to be a big help!