How Does Ecstasy Affect Nervous System?

How Does Ecstasy Affect Nervous System? Ecstasy (also known as MDMA) is an illegal synthetic drug that is classed as an empathogen (increases feeling of empathy and compassion towards others) but also acts as a nervous system stimulant. In high doses, ecstasy can cause perceptual changes and floating sensations, as well as seizures and vomiting.