MDMA is commonly known by what name?

MDMA is commonly known as Ecstasy. This name is widely recognized and used in both recreational and clinical contexts. Ecstasy is primarily known for its psychoactive effects, which include heightened sensory perception, increased feelings of emotional connection, and enhanced mood.

The chemical structure of MDMA contributes to its characteristic effects, which differ significantly from those of the substances represented by the other options. Cocaine is a stimulant derived from coca leaves, primarily associated with a high but distinctly different effects. Heroin is an opioid that causes sedation and pain relief, while LSD is a hallucinogen known for altering perception and consciousness. Each of these substances has its unique properties and effects, which delineates MDMA as distinctly identified with the name Ecstasy.