Hi I am 18 and I am trying to get rid of some pubertal gyno. I've been on nolvadex for 2 months and then I switched to raloxefine and have been on that for around 1 and a half months. I have 1 months supply of raloxefine left. I have definitely seen improvement, lumps have decreased in size a bit and some parts of the lumps seem to have been broken up. However, nipple sensitivity is still present - it may have lessened slightly but it is far from what I was looking for. I am currently taking 90mg ralox ed, so I am stumped as to why the nipples are still sensitive, as surely this means some estrogen is still reaching the breast receptors? I am planning on getting my bloods tested in a few weeks. In the meantime, I am going to order some more ralox/nolva (depending what is cheaper) and also an AI, as my estrogen is clearly too high if my nipples are still sensitive. I don't want to completely crash my E2 to almost nothing as I can't deal with the lack of sex drive and it won't be at all good for my development. I want to reduce my E2 by around 50%. What AI and dosage would you recommend? Thanks.