T Nation

clomid vs. tribex for GNRH desensitivity

I remember the articles here about clomid downregulating the ability of the pituitary to secrete LH and making the pituitary less sensitive to GnRH. And, somehow this will not occur with nolvadex and nolvadex is better for naturally increasing testosterone. Well, my question is what does tribex rate in this department, sure it increases LH but at what cost, with the same GnRH deficits noticed with clomid?? Or not?