Not too long ago a friend of mine took some molly. He took half the dose and then thirty minutes later took the other half dose. There's a good chance this molly was not actual mdma but rather a similar chemical. Anyways, about an hour after taking the first dose, during the come-up, he reports that he started feeling progressively more and more euphoric until all of a sudden he felt comedown-like emotions for about 30 seconds. A kind of general dysphoric feeling. However, the feeling soon passed and he returned to the basic come up where he continued to have a very enjoyable roll and a good night.I was just wondering if this has occurred to anyone else and if they knew exactly why. Not a big deal really, just thought it was an interesting occurrence.