a truth of the world upsetting to many: a lot of medications exist in the realm of "well, we know this works in a percentage of people for this situation, so it's worth a go." "oh nice, how does it work?"
"we have absolutely no idea HOW it works still, just that it works"
so if you ever hear that like, the evil drug companies know an exact cure for something but won't let the public have it... .......................consider: we don't know a fucking thing my guy