Never used Letro before and just had a few questions?. 6 weeks in and feeling like i am getting gyno!!.. Can you take letro dureing your cycle just as a percaution? or will it screw up your cycle. 10 weeks on tets e on the 5th week running anavar for 6 and running for my pct nolvadex and clomid for a month.. But is it ok to run letro threw out my cycle or bad idea?. Its the liquid type and guessing i would run 2.5mg ed for a week? Not sure about this stuff just no it help for gyno?