Adderall is a stimulant medication that can help treat several medical conditions, including narcolepsy and attention deficit hyperactivity disorder, or ADHD.

Adderall can be dangerous for people who take more than their prescribed dose and for those who use the drug without a prescription.

According to the National Institutes of Health, the overdose rate for psychostimulant medications, including Adderall, is rising dramatically.

Overdosing on any medication can quickly become a medical emergency. Read on for some important information about the signs and symptoms of an Adderall overdose and what to do.

Suicide prevention

  • If you know someone at immediate risk of self-harm, suicide, or hurting another person:
  • Call 911 or the local emergency number.
  • Stay with the person until professional help arrives.
  • Remove any weapons, medications, or other potentially harmful objects.
  • Listen to the person without judgment.
  • If you or someone you know is having thoughts of suicide, a prevention hotline can help. The National Suicide Prevention Lifeline is available 24 hours a day at 1-800-273-8255.


Adderall pills in a pot <br>Image credit: Patrick Mallahan III, 2011</br>

Overdose is a serious concern with Adderall. A person’s risk depends on several factors, including:

  • the exact type of drug and the person’s regular dosage
  • the age of the person
  • whether they also took other substances or medications
  • whether it was the person’s own medication or someone else’s

There is no set dose at which a person will overdose. The effects of a high dose of the medication will vary significantly among individuals.

Symptoms of an Adderall overdose

Signs and symptoms of potential Adderall overdose include:

  • hyperactivity
  • hallucinations
  • agitation
  • rapid heart rate
  • panic
  • overactive reflexes
  • muscle pains
  • nausea and vomiting
  • diarrhea
  • abdominal cramping
  • rapid breathing
  • increased body temperature
  • tremors, seizures, or convulsions
  • dilated pupils
  • loss of consciousness

Taking a high dose of Adderall can also affect the heart rhythm, causing an irregular heartbeat. It can even lead to a heart attack.

What to do

Anyone who suspects that they or someone else has taken an overdose should call 911 or seek emergency help immediately.

While waiting for the emergency services, it is helpful to gather the following information:

  • the person’s age
  • their overall health status and medication history
  • any history of drug use
  • how much Adderall they took
  • whether they are allergic to other medications
  • whether they took any other drugs or drank alcohol

It is vital to be honest with the doctors and first responders. Withholding information about a person’s situation — including whether they have taken any illegal substances — can put their life in danger.

The medical professionals will try to minimize the damage of an overdose and reduce the risk of life-threatening complications. To do that, they need all of the available information.

If someone may have taken an overdose, it is crucial not to wait for them to “sleep it off” or make them vomit up the rest of the medication without speaking to a doctor or calling Poison Control first.


doctor writing notes with patient
A person should stick to the prescribed dose of Adderall.

There is no standard dosage of Adderall. The dosage that someone takes to treat their condition depends on their age and response to the medication.

The Food and Drug Administration (FDA) have approved the use of Adderall in children as young as 3 years.

Children this young will usually start with 2.5 milligrams (mg) each day. A doctor may raise the dosage in increments of 2.5 mg each week until the medication is effective.

Those 6 years and older usually start with 5 mg once or twice each day. Again, a doctor may raise the dose incrementally each week until it is effective. It is rare for a child to need to take more than 40 mg.

The dosage for someone with narcolepsy can range between 5 mg and 60 mg per day in divided doses, depending on the person’s age and response to the medication.

Adults have a higher risk of complications than children when taking Adderall, even at regular doses. These risks include heart attack, stroke, and sudden death.


Adderall can interact with alcohol and other drugs and medications in potentially dangerous ways.

Some people believe that Adderall’s stimulant effects and alcohol’s depressant effects will “balance each other out.” In reality, Adderall can make the effects of alcohol more dangerous.

Adderall can make it hard for someone to feel the effects of alcohol, which may lead them to drink more than they might have otherwise. This higher intake makes alcohol poisoning more likely.

In addition, both alcohol and Adderall can affect the heart, increasing the risk for heart arrhythmias, heart attacks, high blood pressure, and stroke.

These serious effects can happen even in young, otherwise healthy people. It is vital to recognize that these risks still apply to people with a legitimate prescription for Adderall.

Adderall can interact with many other medications and over-the-counter drugs, including:

  • alkalinizing agents, which include sodium bicarbonate (baking soda)
  • tricyclic antidepressants
  • serotonergic drugs, such as selective serotonin reuptake inhibitors (SSRIs)
  • monoamine oxidase inhibitors (MAOIs)
  • antihistamines
  • medications for high blood pressure
  • chlorpromazine, a medication for schizophrenia

While it is never advisable for people to take medication that a doctor has not prescribed for them, including Adderall, it is vital to disclose recreational use or the use of “study drugs” to a doctor.

The doctor will not judge or report anyone to the police, but they can explain potential risks specific to an individual’s medical situation and avoid prescribing a medication that might cause harmful interactions.

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