WEED definitely since like last March, helped PE a ton. Like minutes, 5-10mins to over an hour. BUT* I recently did TEI one round and will do subsequent rounds... And I have other reasons to avoid weed. While it is pretty helpful for mood, sex drive, libido, and sleep (only if it's the right strain) , it's also bad for mood, focus, and some other stuff.
I'm either extraordinarily disciplined or kind of a mess, so I try not to use any shyt at all. BUT* I am pretty sure other people, some can just use it pre sex or pre whatever their reason is (like a life enhancer), and they'd be fine. I could use now, and did during some tense times. I'll probably keep some at my place but it would be rare usage. Not really my drug of choice. DId work way better than cialis etc, but again it affects way way more than just sex.