Any good Herbs that have Penis benefits not growth but

Is the herbs that maybe help bolld flow to get a stronger erection or get one easier or maintain. I ask cause I’m 22 and once I get a full erection if I take my hand off it in goes soft like right away it don’t stay hard like it used to when I was 14. I’m on meds which I’m trying to stop but at 22 it blows

hello

My recommendations are:

Korean ginseng

Zinc tablets

but certainly damiana tea

Bonne Chance!