I am taking a 16 wk cycle of Deca / Sustanon. I am taking 400mg of Deca a week and 500 mg of Sust a week. On week 15 or 16 I am going to start taking winstrol, for about 3 wks. Since the cycle is so long and Sust is involved I want to take an anti estrogen. I have access to Nolvodex and Clomid. But if I take the Nolvodex when should I start it and will in weaken the effect of the winstrol. Help