Hi, I'm still taking Miralax, but I take a dose every other day. So far, it seems to be working (meaning, I still have to watch what I eat, but I go every day or every other day & no diarrhea, etc.) I am scheduled for a colonscopy the second week of January & just to complicate things a bit, today my GYN told me that he thinks that I have endometriosis, but doesn't want to do a laproscopy (don't know if I am spelling these words right - sorry). So right now I am reading up on endometriosis and based upon what i have read so far, there seems to be a connection between it & IBS. Anyway, I'm glad to hear that Miralax is working for your daughter. My GI dr. said I could take it indefinitely & I would have to work w/the dosage. I hope it continues to work for your daugher.Fran C. Happy & Healthy New Year to all!