All methyls can have some type of progesterone activity. Estrogen is the single most important aspect of gyno. Its very simple, if you block the receptors that are responsible for gyno (which tamoxifen does) the chances are reduced. Tamoxifen also has a better chance of stopping gyno from the effects of prolactin/on estrogen.
So in the end it doesn't matter if progesterone/prolactin is high because there is no condition to aggravate when receptors are being blocked.
If you think you may be prone, take 10-20mg of Nolva daily while on cycle and this should stop gyno from forming. But, most people should not have a problem with it.
So in the end it doesn't matter if progesterone/prolactin is high because there is no condition to aggravate when receptors are being blocked.
If you think you may be prone, take 10-20mg of Nolva daily while on cycle and this should stop gyno from forming. But, most people should not have a problem with it.