Anastrozole and vestibular disease
I have been on anastrozole for 3 months with minimal side effects,
Last Friday, as I was finishing up and preparing to leave work, I got a severe case of vertigo, and unrelenting vomiting. I ended up in the ER and spent the weekend in the hospital. I was diagnosed with probable BPPV (Benign Paroxysmal Positional Vertigo) and am slowly getting better. I am 70 and already had hearing loss and tinnitus, so this is not an out of the ordinary diagnosis, but I wanted to make sure that it was not related to the anastrozole. Has any one else experienced anything similar? I had no dizziness until this incident. Thank you for your help!
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@megunique I am so glad that you were able to complete your treatment. I had some difficulty sleeping, too, and my oncologist said “That’s not a side effect”, of course it is! Fortunately, it didn’t last, but maybe would have come back if I’d continued the drug. I so wish that the damn BPPV never happened, I wanted to take the anastrozole and thought that I could. I didn’t get an oncotype score, but the Ki-67 was 2. I take it that you didn’t have any problem with the anastrozole causing osteopenia or osteoporosis?
I hope that you can long continue your exercise routine and stay healthy! Thanks for your input!
@megunique hello, I am interested in your observations. I am struggling on Anastrozole but trying to persevere ( my diagnosis very similar to your own) . One of my main concerns is that some of the side effects may not go away when I eventually complete treatment, as this is sometimes referenced in the literature. Your post has been helpful to me in that it has made me feel there may be ‘ light at the end of the tunnel’. Best wished to you.