Hi. Can my 17 month old take dulcolax? She has been constipated for over a week now. She is constantly uncomfortable and cries when she pushes out. She is literally trying to go all day with not much luck. And if it does happen, it is thick and only a small amount. I have given her Parachoc and prune juice which helped a tiny bit but hasnt made the problem go away. Help! It kills me seeing her in so much pain.