I was put on Warfarin but had to discontinue because it made my INR (clotting time) too high. I was put on
Lovenox subcutaneous injections, then
Arixtra subcutaneous injections for about a year after that. In the meantime, I had Taxotere and Doxil, which did not work, so I went on Femara (I am low grade, too). Tamoxifen was not even considered for me because there is an indication for blood clots while on it.