Habit forming properties of laxatives for chronic constipation: A review

Constipation is a commonly reported disorder in many patients. Constipation treatment using laxatives on a regular and long term basis can lead to patient dependence, especially among the elderly. However, there is scanty data on the habit-forming potential of laxatives in Indian constipated patients. This review has explored literature evidence and expert opinion on patients’ experience regarding habit-forming attributes of stimulant and osmotic laxatives. Additionally, structured face-to-face discussions were conducted with 2 key opinion leaders to understand their clinical experience on the habit-forming aspects stimulant and osmotic laxatives in patients with constipation. Based on literature evidence, lactulose is not known to lead to any habit-forming behaviors in patients. Furthermore, experts pointed out that dependence on stimulant laxatives is common, but not on osmotic laxatives, and emphasized that milk of magnesia is not habit forming. In conclusion, no habit-forming characteristics or dependence was observed with the use of osmotic laxatives in India. Nevertheless, real-world, studies exploring patient and physician perspectives are warranted to establish the dependence and habit forming attributes of laxatives.