Skip to main content

Afinitor and Fatigue: What Users Say

Fatigue: 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
  • 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
  • Dsi...
  • Taken for 1 to 2 years
  • January 8, 2018

For Renal Angiomyolipoma "I had my left kidney removed in June 2016 and part of my left lung as it had metastasized. I was on Sutent and very ill, and on another drug that did not work. So far, this is helping to shrink my tumors in my lungs. The only side effect is a slight cough and some fatigue. Our family almost cannot afford my drugs, so I have to change to the cheap generic drugs."

9 / 10
Was this helpful?YesNo
9 Report
  • Fig...
  • Taken for less than 1 month
  • December 19, 2020

For Breast Cancer "I have been taking Afinitor for about 2 weeks. Just feel I cannot continue with it, feeling like my heart is racing for hours after taking it, it feels close to a panic feeling. No mouth sores (yet), doing the steroid mouth swish as ordered. However, I suddenly have a cluster of large pimple-like sores on my inner thighs, my skin in general feels very dry. I just cannot deal with sores and am terrified they will become widespread. I was on Ibrance for a year, and then it stopped working. The only side effect was fatigue, that I can deal with, but sores - no. Calling my doctor and telling him the side effects are too much! Give me a med that has fewer serious side effects! I have not taken it long enough to evaluate if it is even being effective. Just know the side effects have begun right away."

2 / 10
Was this helpful?YesNo
5 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.