I didn't see anything in that link that showed it's a dht inhibitor. Maybe I missed it???
Anyway, the wise thing to do is to research BEFORE you do anything out of the ordinary with any herb.
I thought of mega dosing too but decided against because I thought it might put too much stress on my body. Too much of a good thing isn't always a good idea.
Like over training at the gym...
I'm sure you'll feel better eventually.
Maybe take a week off from herbs
but continue the rest of the protocol.