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Adderall and Qualaquin drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Adderall (amphetamine aspartate; amphetamine sulfate; dextroamphetamine saccharate; dextroamphetamine sulfate) and Qualaquin (quinine sulfate). Common drug interactions include drug ineffective among females and dyspnoea among males.

The phase IV clinical study analyzes what interactions people have when they take Adderall and Qualaquin. It is created by eHealthMe based on reports of 12 people who take the same drugs 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 64,224 Adderall users. Check the latest studies of Adderall.

What is Qualaquin?

Qualaquin has active ingredients of quinine sulfate. It is often used in leg pain. eHealthMe is studying from 281 Qualaquin users. Check the latest studies of Qualaquin.

On Jul, 18, 2026

12 people who take Adderall and Qualaquin together, and have interactions are studied.

Adderall and Qualaquin drug interactions.

What are the common drug interactions of Adderall and Qualaquin, by gender? *:

female:

  1. Drug ineffective

male:

  1. Dyspnoea (difficult or laboured respiration)
  2. Abdominal pain
  3. Somnolence (a state of near-sleep, a strong desire for sleep)
  4. Affective disorder (mental disorder)
  5. Drug ineffective
  6. Feeling hot
  7. Peripheral coldness
  8. Suicidal ideation
  9. Anger
  10. Emotional disorder

What are the common drug interactions of Adderall and Qualaquin, by age (0-1 to 60+)? *:

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

n/a

40-49:

  1. Head injury
  2. Lacrimation increased
  3. Emotional disorder
  4. Ammonia increased
  5. Sleep apnoea syndrome (a sleep-related disorder in which the effort to breathe is diminished or absent)
  6. Somnolence (a state of near-sleep, a strong desire for sleep)
  7. Affective disorder (mental disorder)
  8. Drug ineffective
  9. Feeling hot
  10. Peripheral coldness

50-59:

n/a

60+:

n/a

What are the existing conditions these people have? *

  1. Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 11 people, 91.67%
  2. Muscle Contractions Involuntary (uncontrolled muscle contraction): 2 people, 16.67%
  3. High Blood Pressure: 2 people, 16.67%
  4. Head Injury: 2 people, 16.67%
  5. Depression: 2 people, 16.67%
  6. Back Pain: 2 people, 16.67%
  7. Rheumatoid Arthritis (a chronic progressive disease causing inflammation in the joints): 1 person, 8.33%
  8. Drowsiness: 1 person, 8.33%
  9. Cataplexy (loss of muscle tone accompanied by full conscious awareness): 1 person, 8.33%

* Approximation only. Some reports may have incomplete information.

Do you take Adderall and Qualaquin?

- Personalize this study to your gender, age, symptoms and drugs
- Predict drug outcomes for up to one year with AI
- Get an AI agent to monitor your drugs continuously

Related studies:

Effectiveness of, side effects of, and alternative drugs to the 2 drugs:

Browse all drug interactions of Adderall and Qualaquin:

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

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 side effects of Qualaquin:

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 interactions between Adderall and drugs from A to Z:

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 interactions between Qualaquin and drugs from A to Z:

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

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 and quinine sulfate (the active ingredients of Adderall and Qualaquin, respectively), and Adderall and Qualaquin (the brand names). 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.

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