If you are really bunged up and can stand it , have an origonal Fibrogel, it is gentle on the system and will NOT knock you out of Ketosis (Spoke to LL) they recommend ducolax or ducoleeze for every now and again. Try to take at night. Also, mint tea is allowed on the programme and is a natural laxative, i have a mug every morning and evening. Good luck hun, hope you feel better soon xxx