I'm aware and it wouldn't be my first choice if I had more resources while traveling. I'm switching to a low dose EOD. On a side note, Letro did help me get rid of mild gyno in an earlier cycle I did back before I knew to be taking an AI the whole cycle. About 10 weeks in I got gyno and after about 5 weeks of letro at a basically full dose I knocked out the gyno along with my sex drive, haha.