Okay so me and my friend was blazing a spliff in my back garden, It was actually my last one before i started myself to quit. Anyway last night we was sitting down and after the spliff something very unusual happened, i went inside after the spliff to get us two a drink and my friend stayed outside. I came back out to see my friend head in his hands facing down. He was repeatdly shouting/screaming and vomiting on the floor. Then earlier today i asked him what the f*ck happened. he described it to me saying that when he looked on the floor he would see hell and when he looked up he would see heaven, he said that he kept repeatedly falling in and out of hell and heaven. The thing is im pretty worried about him as he is my friend in all, Should i report this to his wife at all, he still insist of carry on blazing but would that be wise of him?