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December 5, 2025
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Are you wondering how switching from anastrozole to Aromasin (exemestane) has worked out for others with side effects?

Changing between aromatase inhibitors is actually a common approach when side effects become difficult to manage. While anastrozole, letrozole, and exemestane all work to lower estrogen levels, people can Show Full Answer

Are you wondering how switching from anastrozole to Aromasin (exemestane) has worked out for others with side effects?

Changing between aromatase inhibitors is actually a common approach when side effects become difficult to manage. While anastrozole, letrozole, and exemestane all work to lower estrogen levels, people can respond differently to each one.

Some members have found relief by switching medications when experiencing challenging side effects like:

- Weight gain
- Joint pain
- Bone-related concerns

The good news is that all three aromatase inhibitors approved for breast cancer treatment are generally well-tolerated, though individual experiences vary. Many people find that switching to a different aromatase inhibitor can help reduce specific side effects while still providing effective treatment.

If you're experiencing better tolerability with Aromasin compared to anastrozole, that's wonderful! Your comfort and ability to continue treatment long-term are important factors in managing hormone receptor-positive breast cancer effectively.

If you're still having concerns about side effects on your new medication, discussing them with your oncologist can help ensure you're getting the best possible treatment for your situation.

December 5, 2025
A MyBCTeam Member

Thanks BB2 and all hugs...feel them.

December 7, 2025
A MyBCTeam Member

Hi JoanneG44, I'm Donna Shearon and I'm sending you a big bear hug, prayers and lots of love 🩷

December 5, 2025
A MyBCTeam Member

Thanks, Joanne. That is reassuring. The excruciating joint pain got me. I had experienced some then shoulder pain felt like a torn rotator cuff. Only changed yesterday and out of commission all day. Praying it resolves. Thanks.

December 5, 2025

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