I am just starting this, What do I need to take to shrink my penis and stop erections? Please help
HRT makes a difference. You would need a script for hormones to do it legally.
Echoing LordKAT here. The only way I know of to do this is hormones.
A testosterone blocker would help keep unwanted erections under control. But it's only with estrogen that you'll see any significant shrinkage. And it takes a while. Definitely don't go down this road without a doctor's supervision. Big, big risks are involved.
I take Cyproterone Acetate (Androcur / Siterone) it certainly does help a lot with stopping erections and makes them smaller.