- Last edited on March 2, 2021
MDMA (3,4-Methylenedioxymethamphetamine)
Primer
3,4-Methylenedioxymethamphetamine (MDMA) commonly known as ecstasy (E), is a psychoactive drug in the amphetamine classes of drugs with both stimulant and hallucinogenic properties. Under the DSM-5, it is officially classified as a hallucinogen.
Indications
- MDMA is most famously known as a recreational drug, but is now being investigated for use in MDMA-assisted psychotherapy for posttraumatic stress disorder (PTSD).
Misuse
See main article: Other Hallucinogen (LSD, MDMA) Use Disorder
Pharmacodynamics
Mechanism of Action
See also:
- MDMA is an agonist at the 5HT2A receptor
- The serotonin receptor action is responsible for the hallucinogenic effects.
- MDMA also has actions on dopamine and norepinephrine (NE) release (NE is thought to have effects on the cardiovascular system).
Effects
- Desired effects include increased empathy, euphoria, and heightened sensations. When taken by mouth, effects begin after 30–45 minutes and last 3–6 hours.
- MDMA intoxication: hallucinogenic stimulant: euphoria, hallucinations, disinhibition, hyperactivity, increased thirst, bruxism, distorted sensory and time perception.
- Life-threatening effects include hypertension, tachycardia, hyperthermia, hyponatremia, serotonin syndrome.
- Fatal hyperthermia can be a consequence from MDMA use in rare cases.[1]
- MDMA withdrawal: depression, fatigue, change in appetite, difficulty concentrating, anxiety.