Nearly 3 yr old son, he's been on movicol for over 2 yrs. If we miss one day he will be constipated. And the constipation is severe. Gp advises constipation will do more harm whereas movicol is harmless. He's had his bloods done for thyroid and vitamins and they all came back fine. He's a fussy eater but I don't want to be medicating him daily for the foreseeable future for his bowels to work. Any suggestions on what else may sort the constipation so he can be weaned of movicol. He's on 2 sachets a day.