This is nuts. Ecstasy has serious side effects:

SHORT-TERM EFFECTS OF ECSTASY
Impaired judgment
False sense of affection
Confusion
Depression
Sleep problems
Severe anxiety
Paranoia
Drug cravings
Muscle tension
Faintness and chills or swelling
Involuntary teeth clenching
Blurred vision
Nausea

LONG-TERM EFFECTS OF ECSTASY (MDMA)
Long-lasting brain damage affecting thought and memory
Damage to portions of the brain that regulate critical functions such as learning, sleep and emotion
It is as if the brain switchboard was torn apart, then rewired backwards
Degenerated nerve branches and nerve endings
Depression, anxiety, memory loss
Kidney failure
Hemorrhaging
Psychosis
Cardiovascular1 collapse
Convulsions
Death
1. cardiova

More here:

http://drugabuse.com/library/the-effects-of-ecstasy-use/