unreria
11-03-2022, 01:23 PM
doxycycline and pregnancy ([Only registered and activated users can see links]) The treatment cascade after failure of AI is not clearly defined; it has been shown that Tamoxifen can be effective after AI and that there is no complete cross resistance between steroidal and non steroidal AI; Fulvestrant, a pure anti estrogen can be effective in patients relapsing after Tamoxifen and could also be active after AI