How Much Shrooms Do I Need?

last night my friend and i bought a quarter of shrooms and i ate and eighth and so did he. he hallusinated like alwas but this was my first time and nothing happend. whats my deal has this happend to any one before?

please help me out.

same thing happened to a friend when he took ecstacy. it was the depression pills he was taking from what i was told. happened to another friend as well on some meds like that

You just may not have found your breakthough point. It's like with Salvia, it could take a few tries at different levels and extractions to get anything besides a giggle fit tops.
You could do it again (same dose, you got a pretty good amount regardless), or even try a different species of shroom/dealer.