Same as above for the sex drive.. The nolva would definately be a good idea to keep on hand, but rather than running it with the dbol i think it would be smarter to just run a small dose of dbol if u think ur prone to gyno, maybe keep it around 25mg/day especially if its ur first time and if signs occur take the nolva and stop the dbol...i put on 30 pounds at 25mg/day my first time taking dbol with no signs of gyno at all..