nah they wont last more then a few hours.....However the next day you may feel tired and such, and relaxed..........that is of course how I feel but I smoke all day long...A bowl or 2 isnt going to make you ****** up mroe then a few hours.....I doubt your s*** was laced, its prolly more in your head......and crystal meth isnt going to make you feel numb, and you would def know if you smoked that s***.....be spun for a day haha....peyote, you would be out of your gord and would have never made it to your computer and figured out how to post lol.....atleast not that day. Windex wouldnt do s*** but give you a headache either...............I would say that this is just all in your head, or something else that has absolutley nothing related to smoking marijuana..........