Lactulose

Last Reviewed: Apr 16, 2024

Pros & Cons

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Lactulose may help in treating chronic constipation that has not responded to other laxatives.
It is available in a lower-cost generic form.
The powder form (crystals) are tasteless.

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This is not a first-choice laxative due to the risk of adverse effects.
It can take up to 2 days for you to have a bowel movement after taking lactulose.
Lactulose solution has a very sweet taste.