how to hop off rad

ive been on rad for the past 8 weeks at 10mg every day. I want to hop off at the 12 week mark. I have enclomophine and I wanted to know how to take it without getting gyno and keeping my gains. do I take it while im on rad, do i take it as soon as I hop off rad, or do I wait for the rad to leave my system then take the enclo. everything was bought from chemyo