What treatments work best for constipation in children?

Abstract

Osmotic laxatives produce the best results. Fiber and behavior modification may have a role. Increased fiber and behavior modification are the most often recommended first steps in managing chronic functional constipation (CFC) in children, but only limited evidence supports this approach (strength of recommendation [SOR]: B for fiber, 1 randomized controlled trial [RCT]; C for behavior modification, 1 small trial). For pharmacologic management, the best evidence supports osmotic laxatives (SOR: A, 6 fair- to good-quality RCTs).