ok well me and my friend were just talking and he asked if it was worth trying opium...and i told him that the one time i smoked opium it was laced in weed and it wasnt great i just felt like a real heavy weed high...i just felt like i was totally flamed out and i didn't even want to move...and then he said that it's supposed to be an upper like amphetamins. so we're both just wondering what the effects are and if there's different types of opium or something and whether each different type will cause a different high?