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Toxicology – Methylenedioxymethamphetamine (MDMA, “Ecstasy”)
Source
MDMA is a synthetic recreational drug commonly sold as colorful tablets or capsules, often branded with logos. Due to its illicit production, purity is highly variable, and tablets are frequently mixed with other substances such as amphetamines, dextromethorphan, synthetic cathinones, or opioids. It is also known as ecstasy, E, X, or XTC.
Typical Presentation
Users often present after recreational use in party or club settings, describing heightened sensory experiences and emotional changes. Physical findings may include increased heart rate, elevated blood pressure, and mild sweating.
Clinical Features
Effects typically begin within 30–45 minutes and last several hours. Stimulant effects include tachycardia, hypertension, increased energy, rapid breathing, and dilated pupils. Psychologically, users may experience enhanced empathy, emotional openness, and altered perception. Adverse effects include agitation, hyperthermia, hyponatremia, and risk of serotonin syndrome. After the drug wears off, users often report fatigue and low mood. Chronic use has been associated with depressive symptoms.
Mechanism of Action
MDMA increases the release of serotonin, norepinephrine, and dopamine from presynaptic neurons, leading to both stimulant and empathogenic effects.
Management
Treatment is supportive. Benzodiazepines are used to control agitation, anxiety, and autonomic symptoms such as tachycardia. Careful monitoring for complications such as hyperthermia and electrolyte disturbances is important.
Key Points
Source
MDMA is a synthetic recreational drug commonly sold as colorful tablets or capsules, often branded with logos. Due to its illicit production, purity is highly variable, and tablets are frequently mixed with other substances such as amphetamines, dextromethorphan, synthetic cathinones, or opioids. It is also known as ecstasy, E, X, or XTC.
Typical Presentation
Users often present after recreational use in party or club settings, describing heightened sensory experiences and emotional changes. Physical findings may include increased heart rate, elevated blood pressure, and mild sweating.
Clinical Features
Effects typically begin within 30–45 minutes and last several hours. Stimulant effects include tachycardia, hypertension, increased energy, rapid breathing, and dilated pupils. Psychologically, users may experience enhanced empathy, emotional openness, and altered perception. Adverse effects include agitation, hyperthermia, hyponatremia, and risk of serotonin syndrome. After the drug wears off, users often report fatigue and low mood. Chronic use has been associated with depressive symptoms.
Mechanism of Action
MDMA increases the release of serotonin, norepinephrine, and dopamine from presynaptic neurons, leading to both stimulant and empathogenic effects.
Management
Treatment is supportive. Benzodiazepines are used to control agitation, anxiety, and autonomic symptoms such as tachycardia. Careful monitoring for complications such as hyperthermia and electrolyte disturbances is important.
Key Points
- Effects are unpredictable due to frequent adulteration.
- Hyponatremia and hyperthermia are important complications to monitor.
- Combining MDMA with other psychoactive substances increases risk of toxicity.
- Products marketed as “Molly” may not contain pure MDMA and can include other synthetic compounds.
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