man i took about 420mg i was totaly fucked up... it was amazing untill i started to try and go to sleep after like 6 hours of ingestion and i keep thinking i was a parapalgic (i dont know how to spell) and that my hands and feet didnt work and then when i moved them i didnt really believe myslef... it was crazy and then i started to think for somereason that if i went to sleep some how i would die and shit it was crazy i dont think it was dxm doing this but i dont know it was crazy but i definatly would try it again it was an amazing experience and i totaly know how not to throw up its awesome no throwing up once