nolva upregulates progestin receptors
deca durabolin is a progestin..
Hence do not stack them ever. not worth the risk. Anyone who says otherwise is lucky and got away with making a mistake. however if you want your dick to work and don't want to end up with bitch tits do not risk it
many of those same clowns on other sites end up with gyno a couple months after stopping or itchy nipples and they are too dumb to connect the dots. That's a classic 'rebound' effect due to running nolva