Sorry mate but I don't quite understand. I thought Nolva and Clomid were similar? They are both triphenylethylenes which occupy the estrogen receptor and keep it from binding estrogens.
"
Nolvadex vs Clomid:
So which one should you use? Well personally, I'd have to say Nolvadex. Both as an on-cycle anti-estrogen and a post-cycle therapy. As an anti-estrogen its simply much stronger, demonstrated by the fact that better results are obtained with 20-40 mg than with 100-150 mg of Clomid. For post-cycle, this plays a key role as well. It deactivates rebound estrogen much faster and more effective. But most importantly, Nolvadex has a direct influence on bringing back natural testosterone, where as Clomid may actually have a slight negative influence. The reason being that tamoxifen (as in Nolvadex) seems to increase the responsiveness of LH (luteinizing hormone) to GnRH (gonadtropin releasing hormone), whereas Clomid seems to decrease the responsiveness a bit1.
"
forums.steroid.com/pct-post-cycle-therapy/481501-nolvadex-vs-clomid-pct.html