Let me get this right nolva gets ride of estrogen and letro blocks it so it cant turn into estrogen. So if you are getting gyno sides and estrogen levels are high you take letro and nolva and the letro will stop from getting any worse and the nolva will git rid of the estrogen that is in ur system already.? And so ones the sides go away you could just keep taking the letro and drop the nolva dosage?? im a little confused on this could someone set me straight?