Adderall and Flat affect - a phase IV clinical study of FDA data

Summary:

Flat affect is reported as a side effect among people who take Adderall (amphetamine aspartate; amphetamine sulfate; dextroamphetamine saccharate; dextroamphetamine sulfate), especially for people who are female, 10-19 old, have been taking the drug for < 1 month also take Wellbutrin, and have Immunodeficiency common variable.

The phase IV clinical study analyzes which people have Flat affect when taking Adderall. It is created by eHealthMe based on reports of 50,493 people who have side effects when taking Adderall from the FDA, and is updated regularly.

What is Adderall?

Adderall has active ingredients of amphetamine aspartate; amphetamine sulfate; dextroamphetamine saccharate; dextroamphetamine sulfate. It is often used in attention deficit hyperactivity disorder. eHealthMe is studying from 64,204 Adderall users. Check the latest studies of Adderall.

What is Flat affect?

Flat affect (absence of emotional response to a situation) is found to be associated with 311 drugs and 453 conditions by eHealthMe. Check the latest studies of Flat affect.

On Nov, 01, 2025

50,493 people reported to have side effects when taking Adderall.
Among them, 40 people (0.08%) have Flat affect.

Among these 40 people:

How long have people been on Adderall when they have Flat affect? *

What is the gender of people who have Flat affect when taking Adderall? *

female: 57.89 %
male: 42.11 %

What is the age of people who have Flat affect when taking Adderall? *

What are other drugs people take besides Adderall? *

What are other side effects people have besides Flat affect? *

Insomnia (sleeplessness): 15 people, 37.50%
Stress And Anxiety: 15 people, 37.50%
Suicidal Ideation: 15 people, 37.50%
Feeling Abnormal: 13 people, 32.50%
Irritability: 10 people, 25.00%
Fatigue (feeling of tiredness): 10 people, 25.00%
Weight Increased: 9 people, 22.50%
Nausea (feeling of having an urge to vomit): 9 people, 22.50%
Appetite - Decreased (decreased appetite occurs when you have a reduced desire to eat): 7 people, 17.50%
Diarrhea: 7 people, 17.50%

What are the existing conditions these people have? *

Immunodeficiency Common Variable: 5 people, 12.50%
Major Depression (a mood state that goes well beyond temporarily feeling sad or blue. it is a serious medical illness that affects one's thoughts, feelings): 2 people, 5.00%
Cataplexy (loss of muscle tone accompanied by full conscious awareness): 2 people, 5.00%
Vitamin B12 Decreased: 1 person, 2.50%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 1 person, 2.50%
Affective Disorder (mental disorder): 1 person, 2.50%
Arrhythmias (irregular heartbeat): 1 person, 2.50%
Asthma: 1 person, 2.50%
Back Pain: 1 person, 2.50%
Barrett's Oesophagus (barrett's oesophagus is a disorder in which the lining of the oesophagus (the tube that carries food from the throat to the stomach) is damaged by stomach acid and changed to a lining similar to that of the stomach): 1 person, 2.50%

* Approximation only. Some reports may have incomplete information.

Do you take Adderall and have Flat affect?

- Check whether Flat affect is associated with a drug or a condition
- Predict drug outcomes for up to one year with AI
- Get an AI agent to monitor your drugs continuously

Related studies:

Effectiveness of, long term effects of, and alternative drugs to Adderall:

Adderall (64,204 reports)

Flat affect treatments and more:

Flat affect (2,784 reports)

How severe was Flat affect and when was it recovered:

Flat affect in Adderall

Expand to all the drugs that have ingredients of amphetamine aspartate; amphetamine sulfate; dextroamphetamine saccharate; dextroamphetamine sulfate:

Flat affect and drugs with ingredients of amphetamine aspartate; amphetamine sulfate; dextroamphetamine saccharate; dextroamphetamine sulfate (41 reports)

Sub-studies by gender and age:

Female: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Male: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Browse all side effects of Adderall:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Browse all the drugs that are associated with Flat affect:

Flat affect (311 drugs)

Browse all the conditions that are associated with Flat affect:

Flat affect (453 conditions)

Drugs similar to Adderall and Flat affect :

How the study uses the data?

The study uses data from the FDA. It is based on amphetamine aspartate; amphetamine sulfate; dextroamphetamine saccharate; dextroamphetamine sulfate (the active ingredients of Adderall) and Adderall (the brand name). Other drugs that have the same active ingredients (e.g. generic drugs) are not considered. Dosage of drugs is not considered in the study.

How to use the study?

DO NOT STOP MEDICATIONS without first consulting your doctor. If there are any serious or long term adverse effects discovered in the study, discuss the study with your doctor to ensure that proper medication management will be in place if applicable.

Who is eHealthMe?

With medical big data and proven AI/ML algorithms, eHealthMe provides a platform for everyone to run phase IV clinical trials. We study millions of patients and 5,000 more each day. Results of our real-world drug study have been referenced on 800+ peer-reviewed medical publications, including The Lancet, Mayo Clinic Proceedings, and Nature. Our analysis results are available to researchers, health care professionals, patients (testimonials), and software developers (open API).

WARNING, DISCLAIMER, USE FOR PUBLICATION

WARNING: Please DO NOT STOP MEDICATIONS without first consulting a physician since doing so could be hazardous to your health.

DISCLAIMER: All material available on eHealthMe.com is for informational purposes only, and is not a substitute for medical advice, diagnosis, or treatment provided by a qualified healthcare provider. All information is observation-only. Our phase IV clinical studies alone cannot establish cause-effect relationship. Different individuals may respond to medication in different ways. Every effort has been made to ensure that all information is accurate, up-to-date, and complete, but no guarantee is made to that effect. The use of the eHealthMe site and its content is at your own risk.

If you use this eHealthMe study on publication, please acknowledge it with a citation: study title, URL, accessed date.