Yes , a lot of people have trouble with constipation while on LT . Personally I found Senocot great . Take 2 before bed and I could be sure something would happen next day. LT supply Fiber Clear which you can add to the shakes ,again works for some but didnt for me. Expensive too. Some people need something stronger and used ducolax but that can give bad stomach cramps and an explosive reaction!!!!!!!!
I am on day 10 and nothing changed for me. It's like clockwork. Wake up in the morning, have a cup(s) of coffee, cigarette(s)- (yeah I know but can't give up everything at the same time) and go to the toilet. No change whatsoever. Drinking lots of water and mild exercise (to shake up things ) does seems to help.