What Happens When You Mix Cocaine & Ecstasy?
Cocaine is a profound nervous system stimulant that increases energy, alertness, and produces euphoria. Ecstasy, or MDMA, mimics the effects of both hallucinogens and stimulants and produces emotional closeness, empathy, increased energy, enhanced sensory perception, and euphoria.
Mixing the two can severely worsen these effects.
It’s apparent that each drug is independently dangerous, and when used concurrently, the results can be treacherous.
The majority of ecstasy users combine the psycho-stimulant with alcohol and/or cocaine. Research suggests that using cocaine concurrently with MDMA could amplify long-term side effects. Furthermore, alcohol is commonly combined with cocaine, which creates a lethal combination called cocaethylene in the liver. This metabolite increases the already high risk of heart attack, cardiomyopathy (enlargement and weakening of the heart), arrhythmias, and strokes.
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Those who use cocaine and alcohol concurrently are more prone to violent thoughts and behaviors, which can have detrimental results. Likewise, MDMA is often used in conjunction with alcohol, which can cause significant impairment in cognitive functioning.
How Common is Mixing Cocaine & Ecstasy?

Ecstasy and cocaine are oftentimes used concurrently in club or party settings among young adults and can produce deadly results.
Although cocaine is not the most commonly used drug in combination with ecstasy, 34% of one study’s ecstasy-using participants reported having used cocaine together with with ecstasy. Furthermore, another study found that ecstasy users are far more likely to use cocaine than marijuana users; 46% of MDMA abusers used cocaine while only 2% of marijuana users abused cocaine.
Mixing Cocaine and Ecstasy Statistics
The prevalence data on comorbid cocaine and ecstasy use is scarce because of the setting in which ecstasy use occurs. Polydrug (multiple drug) use in individuals who use ecstasy is very common, so it is difficult to ascertain the subset of users who mix cocaine and ecstasy, to the exclusion of other drugs.
One study found that the use of multiple drugs is pervasive and that most users add ecstasy to their drug cocktail to enhance the high. In another study, 61.2% of recent cocaine users reported polydrug use.
Looking at 94 young adults that had used ecstasy and other drugs more than 4 times in the past 90 days, one study found that in addition to ecstasy:
- 100% reported using alcohol.
- 79.8%, reported nicotine/cigarette use.
- 85.1% used marijuana, 40.4% used meth.
- 38.3% used hallucinogens/LSD.
- 34% used powder cocaine.
Cocaine and Ecstasy Deaths
Recently, a 7 year-long study found that the risk of death is quadrupled in 19-49 year olds who use cocaine on a regular basis, especially males.
Researchers compared 437 cases of sudden cardiovascular deaths (excluding acute intoxication and disease) to 126 deaths from other causes. They suggested that cocaine’s effects on the cardiovascular system may explain the increased risk of sudden death. These effects include:
- Increased heart rate.
- Blood pressure and contractility of the left ventricle.
- Potential for arrhythmias.
- Diminished coronary artery flow.
- Increased clot formation.
- Increased risk of sudden death.
According to the most recent statistics, ER visits from MDMA increased 123% from 2005 to 2009. What makes MDMA particularly dangerous is that it the drug itself is highly variable; it is often contaminated with other substances including amphetamines, cocaine, caffeine, PMA and PCP, which increase the risk for adverse effects.

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Effects of Combining Cocaine & Ecstasy
Combining cocaine and ecstasy makes these consequences more likely.
Why Do Some Users Combine Stimulants?
Stimulants are used in club setting where the likelihood of polydrug use is high. In this regard, they are combined because of the effects: enhanced socializing skills, increased feelings of pleasure and increased energy.
In a study of 400 18-29 year olds who use drugs and go to clubs in New York City, 91.7% had used multiple drugs; ecstasy (86.6%) and cocaine (85.7%) were the most reported as used in combination with other drugs.
Although there are many, the main motivations researchers have found for polydrug use include:
- To alleviate or counteract the effects of another drug.
- To enhance or compliment the effects from another drug.
- To prolong the effects of each drug.

What Does the Research Say?
Research indicates that approximately 13% of people who use amphetamine-like stimulants will end up dependent on these drugs. Dependence is a critical component of addiction and substance abuse.
If abuse does develop, the person in question may be more likely to combine their drugs with others known for similar effects, i.e. cocaine if the individual abuses MDMA, or vice versa.
Another study comparing 30 people with stimulant abuse problems, their unaffected siblings and 30 unrelated healthy controls found that the siblings with abuse problems exhibited significantly less impulse control and significantly higher tendencies to seek sensory extremes than their 'normal' counterparts.
Medical Treatments
At present, there are no FDA approved drug-based, or medical, therapies to treat cocaine/MDMA abuse. However, there are some promising developments in this area.
Controlled clinical trials have shown medications including topiramate, modafinil, tiagabine, disulfiram and vigabatrin to have potential to decrease cocaine use, even though they are currently used for treatment of other conditions.
Disulfiram, which is also used in treatment for alcoholism, has been effective. A cocaine vaccine is showing promise for the prevention of relapse, by blocking cocaine from crossing the blood brain barrier. Additionally, more highly targeted medications, as well as treatments for acute overdose emergencies are in development.
Psychiatric/Behavioral Therapy
There are no specific psychosocial treatments for concomitant ecstasy and cocaine abuse but the Matrix Model has been found to be beneficial in treating those suffering from an addiction to a stimulant.
The Matrix Model is an intensive outpatient program that lasts 16 weeks and is specifically designed for helping stimulant addicts maintain abstinence. This outpatient rehab contains regular urine testing, relapse prevention, self-help, family education, social support, and recovery skills. The therapist plays the role of a teacher and a coach, while fostering a positive and encouraging environment and focusing on building the patient’s self-worth.
Another useful psychosocial therapy is cognitive-behavioral therapy (CBT). CBT is based on the idea that our thoughts, feelings, and behaviors are interconnected and it evaluates how they influence one another in the context of drug use. Therapists work to identify maladaptive behaviors and to rectify them by developing coping strategies and self-monitoring tactics. This type of therapy teaches the patient to recognize cravings and to avoid trigger situations while acknowledging the negative ramifications of cocaine abuse.

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Associated Social & Mental Health Problems
A number of risk factors in the development of dependence on and abuse of cocaine and/or MDMA have been identified. They include:
- Being younger at the point at which drug use is initiated.
- Lower socioeconomic status.
- Being single.
These demographics may be taken into account when providing treatment for people with cocaine/MDMA abuse problems. It also indicates the importance of early and effective treatment for teenagers with this condition.
Studies have found a significant impact from polydrug use, including impaired cognitive function and psychiatric comorbidities.
- Drug overdose, drug dependence and psychiatric comorbidity are difficult complications commonly seen with polydrug use.
- Anxiety, depression and mental health problems were found to be significantly associated with polydrug use in ecstasy users.
- Use of multiple drugs also increases the risk of infectious disease transmission.
Sources
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