I took it for a month and i guess it gave me some pretty good placebo. That all kicked out when i got the flu
I've taken doses in excess of 40 pills to no avail. Not even to any effect apart from being able to feel my heartbeat like a drum when sitting down. That being said some people get MDMA like experiences from mega doses of SJW.
For the record, nobody else should try this. You could get serotonin syndrome and die.