Mixing Adderall and Alcohol

Alcohol, or ethanol, is typically created by fermenting plant products like fruits or grain. It acts as a central nervous system depressant and, when consumed in excess over time, is associated with several adverse health outcomes.

Adderall is a dextroamphetamine/amphetamine stimulant used to treat narcolepsy and attention deficit hyperactivity disorder, or ADHD. It is a commonly prescribed medication but has historically experienced prevalent patterns of diversion—meaning that a significant amount of this prescription drug is routed to the illicit market for nonmedical use.1,2

Mixing these two drugs, each with decidedly distinct intoxicating effects, can be a dangerous combination. Some people who combine stimulants and alcohol may do so inadvertently, while others may do so to improve or otherwise alter the high. People who ingest these together with the intention of intensifying their high may mistakenly believe that the somewhat opposing physiological influences of alcohol and Adderall cancel each other out.5 While a stimulant can mask some of the more subjective symptoms of alcohol intoxication, like drowsiness, it does nothing to halt the cumulative, dose-related toxicity of either substance. As people may be less able to assess how intoxicated they are, there is an increased likelihood of continued or over-consumption of one or both substances—one of several factors that make this a potentially very dangerous combination.5

The Dangers of Mixing Adderall and Alcohol

When a person mixes Adderall and alcohol, they may experience:3,4,5,6

  • Headaches.
  • Dizziness.
  • Impaired coordination and judgment.
  • Nausea and vomiting.
  • Increased body temperature.
  • Rapid or irregular heart rate.
  • Elevated blood pressure.
  • Increased risk of cardiovascular events (e.g., myocardial infarction).
  • Psychotic features (e.g., paranoia).
  • Loss of consciousness or blacking out.
  • Seizures or convulsions.

As mentioned, stimulants like Adderall are sometimes used in an attempt to mask some of the depressant effects of alcohol. Should consuming these together prevent a person from gauging how much alcohol has been consumed, more drinking may occur than otherwise would, which can increase the risk of alcohol poisoning.

Symptoms of alcohol poisoning include:7,8,9

  • Extreme confusion.
  • Blacking out.
  • Vomiting.
  • Slow or irregular breathing.
  • Slowed heart rate.
  • Hypothermia or low body temperature.
  • Blue-tinged, cold, or clammy skin.
  • Seizures.
  • Difficulty maintaining consciousness.
  • Stupor or unresponsiveness.
  • Loss of gag reflex (which, in combination with vomiting, could present a choking hazard).

Very serious, dangerous side effects of mixing alcohol and Adderall include:

  • Cardiovascular problems, including abnormal heart rhythm, chronic elevations in blood pressure, and related issues such as heart attack and stroke.
  • Intoxication-related memory issues.
  • Increased risk of bodily injury secondary to problems with coordination.
  • Psychotic reactions that can lead to unusual behaviors.10


Who is More Likely to Mix Alcohol and Adderall?

who is likely to mix alcohol and Adderall

People who take Adderall to treat ADHD should be very wary of mixing their prescription medication with alcohol. The safety of such a combination can depend a great deal on when the person last took their dose of Adderall, but in general, taking prescription medications while drinking alcohol decreases therapeutic efficacy (should the medication be taken for legitimate medical purposes) and increases the risk of certain adverse effects.

It is a commonly held belief that taking a stimulant like Adderall will help a person stay awake while cramming for an exam or class. Some students may illicitly obtain and use diverted Adderall or other psychostimulants in an attempt to maintain focus during all-night study sessions or essay writing sprees. When misused in this manner by people without ADHD, Adderall does not appear to have the intended benefits.11 Some college students who engage in nonmedical use of stimulants may be more likely to mix Adderall and alcohol.2,11

College students are also more likely to drink than their peers who are not in college.12 If a student has taken Adderall to study, then attends a party and drinks, they could be at greater risk of encountering some of the adverse, interactive effects mentioned above—including lethal alcohol poisoning.

Results from the 2014 Monitoring the Future study indicate that 35.4 percent of college students reported binge drinking (five or more drinks in a row) within the two weeks prior to surveying; 42.6 percent reported having been drunk in the prior month once or more. From the same study, stimulant use continued to be an issue with college students as well, although past-year Adderall abuse experienced a slight decline between 2013 and 2014—from 10.7 percent to 9.6 percent.13

Get Help

Consistently mixing substances to increase or otherwise modulate a high could lay the groundwork for a developing polysubstance use disorder. If compulsive polysubstance use with Adderall, alcohol, or any other drug has negatively impacted your life or the life of a friend or loved one, medical detox followed by a period of substance rehabilitation can help anyone initiate their recovery.

Help is just a phone call away. If you or someone you love is struggling with addiction and are unsure of what to do, call us today at . Greenhouse Treatment Center, American Addiction Centers’ drug and alcohol rehabilitation center in Texas, is ready to help you get the treatment you need today.


  1. Sembower, M. A., Ertischek, M. D., Buchholtz, C., Dasgupta, N., & Schnoll, S. H. (2013). Surveillance of diversion and nonmedical use of extended-release prescription amphetamine and oral methylphenidate in the United StatesJournal of addictive diseases32(1), 26–38.
  2. McCabe, S. E., Teter, C. J., & Boyd, C. J. (2006). Medical use, illicit use and diversion of prescription stimulant medicationJournal of psychoactive drugs38(1), 43–56.
  3. National Institute on Alcohol Abuse and Alcoholism. (2014). Harmful Interactions—Mixing Alcohol With Medicines.
  4. Lakhan, S. E., & Kirchgessner, A. (2012). Prescription stimulants in individuals with and without attention deficit hyperactivity disorder: misuse, cognitive impact, and adverse effectsBrain and behavior2(5), 661–677.
  5. University Health Service—University of Michigan. (n.d.) The Effects of Combining Alcohol with Other Drugs.
  6. National Institute on Drug Abuse. (2018). Prescription Stimulants.
  7. Mayo Clinic. (2018). Alcohol Poisoning.
  8. S. National Library of Medicine—MedlinePlus. (2019). Ethanol Poisoning.
  9. National Institute on Alcohol Abuse and Alcoholism. (2018). Understanding the Dangers of Alcohol Overdose.
  10. University of Wisconsin, Oshkosh. (n.d.) Common Alcohol and Drug Combinations.
  11. Arria, A. M., & DuPont, R. L. (2010). Nonmedical prescription stimulant use among college students: why we need to do something and what we need to doJournal of addictive diseases29(4), 417–426.
  12. National Institute on Drug Abuse. (2018). Drug and Alcohol Use in College-Age Adults in 2017.
  13. National Institute on Drug Abuse. (2015). Drug and Alcohol Use in College-Age Adults in 2014.
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