If you know about laced marijuana maybe you can answer this for me.

a while back I smoked about 4 hits from a joint with some friends, no one else had a bad trip but I got very weak and confused, I kept saying the same sentances over and over but I knew I was cause I even felt stupid for it,i could also understand what my friends were saying to me, I know it must of been laced with something because ive smoked for years before then and still do now, nothing like that has happened but once, I really wanna figure out what it could of been laced with, I havent found any laced items with this symptom I had

I think the only thing you could do at this point is get that same joint or mj from the same bag tested.

You won't know what you're smoking is laced until you're smoking it... Smoker beware...