Hi, yea you can take two senokot, i do every few nights, I suffer awful with this while on LT at times. I postd last sunday about it and I was in agony, i was actually going to go the doctor. I took some stuff that I got in the chemist a few months back but never used it and it worked within an hour or two last week and was great. Didnt get cramps with it like I would if I took ducolax, i think what I took is a stool softner and makes you go too... not sure if it takes you out of ketosis but I didnt care last week I just need something to help, and I didnt come out of ketosis from it, It is called duphalac, I took two big spoonfuls.... it will clear you out now so make sure your home for a few hours