The S in SERM is Selective
Acting differently in different tissues, acting in Selected tissues.
Oddly, we have seen some guys in these forums where SERM's seem to fail at treating gyno events. Genetic differences? One can only guess.
How long to cruise post-PCT on 0.5mg anastrozole per week? There is no really good answer, so I have been avoiding that. Maybe 3-4 weeks? Then if you feel good, carry on, but if not, try going back on. Always remember that it takes 5-7 days for anastrozole serum levels to fully adjust to a dose change, patience required. I tend to avoid an outcome of crashing E2 as that is not pleasant.
So many guys here do not understand the basics re AI's and SERM's. Worst is when someone states 'estrogen blocker' and you then have no idea what they are taking about and they probably do not either. I get criticized here some times for been overly concise and technical, but it is required.