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Lactulose and Water Retention: What Users Say

Brand names: Enulose, Kristalose, Cholac Generlac Constilac

Water retention: mentioned by 3 users (2.0%)

Based on user experiences from 153 Lactulose reviews, the following table shows the most commonly mentioned side effects.

All user comments are moderated by Drugs.com. Each review is verified for relevance and screened for inappropriate content. Side effects are user-reported and not clinically verified.

gas 26.1%
bloating 11.8%
cramps 11.1%
diarrhea 7.8%
nausea 7.8%
pain 7.8%
constipation 5.9%
upset stomach 2.0%
vomiting 2.0%
water retention 2.0%

Reviews for Lactulose

Commonly mentioned side effects
  • Lor...
  • October 20, 2016

For Constipation, Chronic "I've literally tried everything for my constipation. A high-fiber diet made it worse, and I was relying on more dangerous laxatives. Lactulose didn't work for me to begin with until my gynecologist told me to increase my dosage, so I take 40 ml twice a day. I now have a bowel movement every day, whereas in the past, I'd go once a week and still be blocked up. It is a lifesaver. The only negative thing about it is the water retention. It has made my stomach so bloated and made me gain about 5 lbs in water weight, but these side effects are tolerable. I'll just keep to loose-fitted tops for the mean time :)"

8 / 10
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  • ang...
  • Taken for less than 1 month
  • July 25, 2024

"Wow, I suffered really bad bloating to the point I was so exhausted. I tried everything from probiotics to digestive enzymes, nothing was helping. I felt like I had so much water retention. I thought I needed to try something to see if it helps relieve the heavy bloating feeling. I took 15 ml, and within two hours, my stomach was rumbling away, then I broke wind numerous times. As much as this is gross, I knew it was working, and the relief I got from it was amazing. I felt like a massive balloon at first that slowly got smaller. Now I feel 7 lbs lighter."

10 / 10
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  • Ata...
  • Taken for 2 to 5 years
  • April 25, 2017

For Constipation, Acute "I have been taking Duphalac for the past 2 years and was quite satisfied with its results. But for the past 4 months, I have been having the problem of excessive water retention and bloating in my abdomen. Water retention was such that my stomach used to get swollen, and hence I had a loss of appetite. Because of my inflated abdomen, I used to feel chest pain along with dry coughing. It was really a miserable feeling as I had lost 5 kg in weight because of not having proper meals. Finally, I had to stop Duphalac, and within 3-4 days, the water retention, bloating, etc., had stopped. It's my advice to people facing a similar problem to stop Duphalac immediately and switch to some other laxative after consulting the doctor."

6 / 10
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9 Report

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Reviews may be edited to correct grammar/spelling or remove inappropriate content. Reviews appearing to come from parties with a vested interest are not published. This information is not intended to endorse any medication and should not replace the expertise and judgment of healthcare professionals.