Skip to main content

Afinitor and Diarrhea: What Users Say

Diarrhea: mentioned by 5 users (25.0%)

Based on user experiences from 20 Afinitor 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 25.0%
fatigue 25.0%
itching 20.0%
weight loss 20.0%
mouth sores 15.0%

Reviews for Afinitor

Commonly mentioned side effects
  • Lif...
  • Taken for 1 to 6 months
  • March 15, 2016

For Breast Cancer "Although the medication did effectively treat my cancer, the side effects were so severe that I decided to discontinue use of the drug and try an alternate treatment. Skin rash started on my hands initially and spread to my entire body, causing severe itching and scratching, which led to something looking like opened bug bites all over. Severe gum irritation, described by my dental hygienist as your gums are flapping in the wind, also red swollen gums, which caused me to be unable to eat anything not soft. Lost 10 lbs the first two months. Also, projectile vomiting, diarrhea, and nausea. At three months, I found it had made me diabetic and raised my triglycerides to over 500. That's when I opted to stop treatment."

2 / 10
Was this helpful?YesNo
26 Report
  • mim...
  • Taken for 1 to 2 years
  • March 22, 2018

For Neuroendocrine Tumors "I started taking Afinitor on May 20, 2016, and I've given the drug a 9 because I'm still very much alive, able to work (computer work), take a 25-minute walk every day, and receive visitors. I have had side effects, including diarrhea, neuropathy (feet and ankles), loss of energy, and mouth sores (very infrequent now). I take paracetamol (6 x 500 mg daily) for pain. My tumors (lung and liver) shrank a tiny bit and then remained the same. I have CT scans, X-rays, blood, and urine tests. My appetite is good. I do not live in the USA."

9 / 10
Was this helpful?YesNo
14 Report
  • Anonymous
  • Taken for 6 months to 1 year
  • January 20, 2018

For Neuroendocrine Tumors "I started this in April 2016. The side effects did not start until June. It started with diarrhea, then hemorrhoids, then itching, weight loss, and loss of appetite. I kept telling my doctor something was wrong, but he told me to eat anything I wanted. But the final situation was I got an infection in my right eye. I was in the hospital for 10 days. He only came once to tell me to stop taking the Afinitor. Upon release, I had to go to a doctor who specializes in infectious diseases for 2 months, and this was every day. Weight-wise, I went from 162 to 124. I am now just skin and bones. Also, the tumor just kept growing. I went to another cancer doctor, and he performed surgery to remove the tumor. This medication is the worst."

1 / 10
Was this helpful?YesNo
10 Report

See also:

Frequently asked questions

  • Vic...
  • Taken for 6 months to 1 year
  • December 20, 2019

For Renal Cell Carcinoma "Everolimus was part of my first-line treatment. I had to dose-reduce twice. I was very fatigued, and the nausea and diarrhea put me in the ER four times. I did have a partial response, but I had a very poor quality of life. I was dependent on an electric wheelchair and was unable to do daily tasks. My hair thinned, I lost a lot of weight. My appetite was non-existent, and I got mouth sores. But it did work for a while, so I would do it again."

4 / 10
Was this helpful?YesNo
4 Report
  • MCH...
  • Taken for 1 to 6 months
  • December 15, 2022

For Breast Cancer "My sister has breast cancer metastasized to the liver. She took Afinitor for seven weeks. Mouth sores, rapid heart rate, fatigue, and diarrhea, and the cancer increased in size. Now she will be put on chemo. She is not living in the U.S. Any helpful advice you can share, please?"

1 / 10
Was this helpful?YesNo
1 Report

Are you taking this medicine?

Your review helps others make informed decisions.
Write a review
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.