Lactulose Tablets For Constipation: How Long Does It Take To Work

Lactulose tablets are commonly used to relieve constipation and typically take effect within 6 to 8 hours. These tablets contain phenolphthalein, a stimulant laxative that is often prescribed for chronic or stubborn constipation. However, long-term use of this medication is not recommended, as it may lead to intestinal dysfunction, worsen constipation, and potentially cause melanosis coli—a darkening of the intestinal lining.

For short-term relief, other over-the-counter options such as polyethylene glycol electrolyte powder or docusate sodium tablets are considered safer and more effective without the risk of dependency. These alternatives are generally preferred for managing occasional constipation.

In addition to medication, probiotics like bifidobacteria and lactobacillus can help improve gut health and promote regular bowel movements. Prebiotics such as lactulose may also be used to support the growth of beneficial bacteria in the digestive tract. These treatments tend to require longer usage periods to achieve noticeable results.

Lifestyle changes play a crucial role in managing constipation. Eating more high-fiber foods, such as fruits, vegetables, and whole grains, while reducing refined carbohydrates, can stimulate bowel movements and enhance overall digestive health. Staying hydrated and engaging in regular physical activity are also important strategies for preventing constipation.

Maintaining a balanced diet and healthy lifestyle is essential for long-term digestive wellness.