My friend started to use a pro-hormone ( no really it is my friend ) I think it is M1-T but he wont tell me for some reason. He decided to pick up his shirt and show me that he could swueeze his nipple and it omitted some nasty stuff. Now, he is young and I told him to young (17)to be on that especially because he is not matured physicaly for his age. I told him to stop using it immediatly but should I get him an anti-estrogen agent or is it more serious then that?