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Fam-trastuzumab deruxtecan and Constipation: What Users Say

Brand names: Enhertu

Constipation: mentioned by 3 users (8.6%)

Based on user experiences from 35 Fam-trastuzumab deruxtecan 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.

fatigue 34.3%
nausea 28.6%
hair loss 20.0%
diarrhea 14.3%
constipation 8.6%
dizziness 8.6%

Reviews for Fam-trastuzumab deruxtecan

Commonly mentioned side effects
  • Ano...
  • Taken for 1 to 6 months
  • April 3, 2025

For Breast Cancer, Metastatic "Had done #6 cycle and dosage had reduced to 80% after the 2nd infusion due to liver dysfunction. The side effects are bowel system haywire, nausea, constipation, diarrhea, skin rashes, body heat, hair loss, and so on. The side effects are not getting better after each cycle. So helpless!!!!"

5 / 10
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2 Report
  • Ano...
  • Taken for 1 to 6 months
  • April 3, 2025

For Breast Cancer, Metastatic "Had done #6 cycle and dosage had reduced to 80% after the 2nd infusion due to liver dysfunction. The side effects are bowel system haywire, nausea, constipation, diarrhea, skin rashes, body heat, hair loss, and so on. The side effects are not getting better after each cycle. So helpless!!!!"

5 / 10
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0 Report
  • Ano...
  • Taken for 6 months to 1 year
  • June 24, 2025

For Breast Cancer, Metastatic "Was told with LMD I had 3-6 months to live. Been on Enhertu for 10 months. One treatment every 21 days. I get Emend and steroids with the infusion. These stop the side effects. I have not had any nausea or vomiting, but have had some constipation and sometimes diarrhea. It's been the easiest of all the meds I've tried. It seems to be working systemically, my LMD has been stable, no progression so far. Grateful to have something that is finally working."

9 / 10
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0 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.