I have iv'ed 2c-c and 2c-e, and neither experiance was good. I know, dumb for doing it twice. The time I iv'ed the 2c-e was one of the worst experiances of my life. It was up there with a car crash!! The effects, while intense, were absolutely miserable. I was violently ill for hours( projectile vomiting), and the pain at the injection site was unbearable. My temp was measured(shortly after injection) at 104 degrees. It was winter(I live in colorado) and I sat outside of my appartment for at least an hour to ease my raging body temperature. It was one of the few times I have honestly contemplated getting medical attention. My pulse( which is normally about 70bpm resting) was at 150-160 bpm, and my blood pressure was through the roof. I ended up taking a 2mg klonopin and a 2mg xanax, which eased the blood presure issue, but the pain at the injection site lasted for like a week, and I got a huge sore at the site, which ruptured and left a scar still visable today, almost 2 years later. Iv'ing 2c compounds is best left to the suicidal.