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Lactaid Fast Act and Nausea: What Users Say

Nausea: mentioned by 3 users (18.8%)

Based on user experiences from 16 Lactaid Fast Act 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.

diarrhea 50.0%
stomach pain 37.5%
vomiting 25.0%
bloating 18.8%
nausea 18.8%

Reviews for Lactaid Fast Act

Showing 3 reviews tagged with "nausea". Clear filters to view all 16 reviews.
Commonly mentioned side effects
  • She...
  • Taken for less than 1 month
  • November 8, 2020

For Lactose Intolerance "Absolutely horrible! This is the only thing I’ve done different: try these tablets, and I’m so sick! Awful stomach pains, nauseated, hard bloated stomach, just downright awful feeling! Even by the next day, I’m still hurting! These need to be taken off the market immediately!"

1 / 10
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45 Report
  • BBa...
  • Taken for less than 1 month
  • September 21, 2020

For Lactose Intolerance "I took one Lactaid Fast Act pill, one time. Never again. I was extremely nauseous for the whole rest of the day. It was awful. I almost left work early because I didn’t trust myself not to get sick at any moment. I am not going through that again!"

1 / 10
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12 Report
  • nec...
  • December 2, 2015

For Lactose Intolerance "After taking 1 dose of lactase enzyme supplement 9000 units along with some ice cream, I felt sick to my stomach. I had stomach pains, nausea, just an overall feeling of sickness which lasted for most of the day."

1 / 10
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8 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.