Theres a rush and the effects are massively different. It's unlike anything I experienced before. Heroin is more blatently euphoric but it bores me. Be careful with the IV mxe, doing too much puts you in a very very strange state where you are in like an alternate reality and forget who you are all you can hear is the WOWOWOWOWOW and everything looks digital. It seems to last forever but then its gone and you want more. It's not physically addictive to my knowledge. There is a sweet spot where ultimate euphoria is reached, and then afterwards the afterglow is immense. My favorite substance