I only see 4 week cycles of SD. Has anyone here ran it for longer? I know the fear is that it is harsh on your liver but any other reason you wouldn't want to run it any longer then 4 weeks. The reason I ask is this. I have been on it for 4 weeks. Weeks 1-2 were at 20mg ED and I did not gain shit for size. I did get a little stronger and ripped up a little. Weeks 3-4 I went up to 30 ED and i put on 5 pounds while keeping my BF still. I have had no sides at all! i am thinking about running another 1 or 2 at 20mg ED and then starting my PCT. Keep in mind that my diet is in check and I take all supporting supplements. Any thoughts?