Hello everyone I have a question about tamoxifen. The thing is that my friend had the breast cancer and I have heard that it’s the early stage and how I understood this med can help them. The only thing is that I have heard that besides positive effects this drug have one very negative effect. I have heard from one research that tamoxifen can cause liver cancer. I don’t know if this is true but I would like to find out what is the connection between this 2. Why a med that is made in order to cure the breast cancer can provoke the liver cancer. I don’t understand the sense and if it’s true then why it is still used by people?