>>76797213
>>76797218
20 years starting that young is a lot, unless he was properly guided.
I've been on FIN(*) since 2011 (33yo at that time); and stopping every 5 years for a semester. My test has been checked every time I've stopped. My average is 720 ng/dL.
I think for a 47yo dude that has been swallowing them pills is more than fine.
One thing I'm sure: my prostate won't give any trouble.
(*)currently on dutasteride