i wouldn't call it ecstatic really. i can just relate the two feelings. the first time i tried mescaline, that i spoke of earlier... i waited approximately 2 hours (give or take a half hour) and smoked a bowl of some decent quality green. after about 10 minutes, i noticed that i was extraordinarily happy and feeling GREAT! everytime i touched something, it just sent these waves of extreme pleasure throughout my body. hugging someone REALLY REALLY emphasized this feeling. i don't know how to explain it, but it was one of the best experiences ever. that's the only way i associate the two (E and Mescaline).