DS is 4mo and suffers with constipation. We've been using lactulose which is working but if he doesn't have it he doesn't go. I was happy to use the lactulose as I thought it was a quick solution to a short term problem and wanted to make DS comfortable. Now it seems it's not a short term problem so I'd appreciate any ideas on anything I can do to solve the problem or any long term natural remedies to try until he hopefully grows out of it. DS is otherwise healthy, EBF and a good weight.