Connect with others who understand.

  •   Learn from expert-reviewed resources
  •   Real advice from people who’ve been there
  •   People who understand what you’re going through
Sign Up Log In
All Resources Treatments A-Z Personal Assistant Help Center Crisis
Powered By
Real members of MyBCTeam have posted questions and answers that support our community guidelines, and should not be taken as medical advice. Looking for the latest medically reviewed content by doctors and experts? Visit our resource section.

Do you have any information on fatigue with Letrozole after 10 months?

A MyBCTeam Member asked a question 💭
Overland Park, KS
September 21
 · 
Reactions
A MyBCTeam Member

JudiStrainVanet, I agree with JudiHolland. Its been 10 months on Letrozole for me.
At first when I felt fatigued I kept pushing myself but ended up being more exhausted. Now I do whatever needs to be done and if I get tired I take a break. I may feel better to continue or I may need to postpone it for the next day. Either way I listen to what my body says accordingly. I apply this logic when I go walking , gardening, volunteering ; whatever it is I now know when I have to stop.
Rest,Relax,Reinvigorate if you need to. All the best to you.

September 21
MyBCTeam

Fatigue is a well-known side effect of letrozole, and it can persist throughout the time you're taking it. That said, many people find that side effects, including fatigue, tend to ease up as the body adjusts — often around the 4 to 6 month mark.

At 10 months, some people still experience fatigue, but there are things that Show Full Answer

Fatigue is a well-known side effect of letrozole, and it can persist throughout the time you're taking it. That said, many people find that side effects, including fatigue, tend to ease up as the body adjusts — often around the 4 to 6 month mark.

At 10 months, some people still experience fatigue, but there are things that may help manage it:

- Exercise and daily stretching — even light movement can make a difference
- Staying hydrated — drinking plenty of water supports how your body processes the medication
- Eating a balanced diet — whole foods, fruits, vegetables, and lean proteins can support energy levels
- Rest when needed — but try to maintain a consistent sleep schedule One MyBCTeam member shared that fatigue would hit them in the afternoon, making it hard to nap even when tired — which can feel really frustrating.

If fatigue is significantly affecting your quality of life, it's worth talking to your oncologist. They may be able to suggest additional strategies, or in some cases, consider switching to a similar medication like anastrozole, which some people tolerate better.

September 21
A MyBCTeam Member

Thanks.. I thought it was strange after all these months but I guess it’s normal!

September 21
A MyBCTeam Member

Thanks

September 21
A MyBCTeam Member

Judi. It should become less of a problem as time goes on but do what you can when you can and relax when you need to. If you keep going when you're really tired, it often makes it harder. Let those who love you help you. They want to and it makes your life easier. Wishing you the very best. Hugs!

September 21

Related Questions

View All

After radiation, When do hormone inhibitors start?

A MyBCTeam Member asked a question 💭
Gurnee, IL
April 4

Can Letrozole Cause Insomnia?
Life After Breast Cancer: What To Expect 5 and 10 Years After Treatment
3 Foods To Avoid or Ask About While Taking Letrozole or Anastrozole