Kylie - I drink a glass a night (and you know - you get used to the taste, and prune juice is actually refreshing because it holds coldness very well, if that makes any sense at all). Sometimes, if I get backed up anyway, I'll drink about 3 glasses, spread throughout the day. I'll also eat maybe 5 prunes (in place of the juice) once in awhile just for some exciting variety. <img src="i/expressions/face-icon-small-smile.gif" border="0">I used to get TERRIBLE constipation to the point I had to go to the hospital a few times for pain shots and some special enema (boy was that fun). I also had what the docs thought was appendicitis when I was younger, and when they went in to take it out (I had all the symptoms) they discovered my appendix was fine - I had bricks inside my intestine, so they fixed that by manual stimulation. I realize you all now know far more about my intestines than you wanted to.Anyway - since I started the prune juice a day thing - it's kept the constipation away <img src="i/expressions/face-icon-small-smile.gif" border="0"> (I seriously need to refrain from writing posts after midnight).Piper