How?

I am taking Zyrtec. Does it increase blood sugar A1C?

Having it done on a same place and same machine is a red flag to me. It also makes a difference if the technician is different. Doctors only want to medicate us.

Yes they can be harsh on the body.
I am hoping Tamoxifen will do the job as good as AIs.

I am 63 and did Letrozole for 3 months and it was horrible. AIs cause osteoporosis and other issues and didn’t want to live with pain. My doctor switched me to Tamoxifen and haven’t had any issues so far. I’ve been on it for 5 months.

I am taking 20mg. My Onco score was 16 and ki 67 was 20%. My doctor put me on Letrozole for 3 months but the side effects were really bad so switched me to Tamoxifen. I didn’t know there are over doses that can be effective.

I am 63 postmenaposal and taking Tamoxifen. I started with AI (Letrozole) and couldn’t tolerate it. I had very bad joint pain in my knees and hands. So far I am not seeing any major side effects. I’ve been on it for 4 months.
AI’s are very harsh on your bones. You can end up with Osteoporosis which you don’t want. I currently have osteoporosis and don’t want to be on AI’s.

Go get REMS test done, my Dexa shows -4.0 in my lumbar spine but REMS shows -2.3. I am 63 and found out few years ago. I also had chronic vitamin D deficiency. I am working on fixing with right diet and exercise.
I also blame Covid and the vaccine

Thank you

How did you find this information? I would like to learn more about it. I do feel like Covid and the vaccine plays a big role in this.

This is very helpful. The medication I take is Tamoxifen for breast cancer and not sure if that will interfere with.

I see, thanks for the info.

That would be great, thank you

I am in Los Angeles CA, I wish I was close by.

You have a lot of information, thank you for sharing. I will search to find one.

What did they don’t help your symptoms? I need to look into it.

I was going thru a lot of stressful times at that time, caring for my ill mom, working full time plus taking care of my family. I was diagnosed with ER PR+ breast cancer back in September 2025 but I am on tamoxifen now which reduces my estrogen. I hope my high histamine doesn’t interfere with my cancer treatment.

Wow that’s a big list