No, no, no. You need to do some research on Estrogen levels. Your Ai use it to help control the high rise in your E2 level. High E2 can be harmful in many ways not just in Gyno. Please read more on that. So I'll get to the quick short point. Use an Ai to keep your E2 level by that and watching your blood. Don't keep it on hand. If Gyno begins you then not only have to stop it but you may have to be trying to reverse any damage. It is simple prevention, maintenance. Don't wait be ahead of the problem . Also you would use Nolva for PCT as you know and not during your cycle.
If you get a bad case you can use your AI and Nolva to help reduce or hopefully reverse the sides. ...crazy mike

Gotta get BW