Adderall and Tolterodine 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 Tolterodine (tolterodine tartrate). Common drug interactions include cholelithiasis among females and anxiety among males.

The phase IV clinical study analyzes what interactions people have when they take Adderall and Tolterodine. It is created by eHealthMe based on reports of 87 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 Tolterodine?

Tolterodine has active ingredients of tolterodine tartrate. It is often used in urge incontinence. eHealthMe is studying from 8,156 Tolterodine users. Check the latest studies of Tolterodine.



On Jul, 12, 2026

87 people who take Adderall and Tolterodine together, and have interactions are studied.

Adderall and Tolterodine drug interactions.

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

female:

  1. Cholelithiasis (the presence or formation of gallstones in the gallbladder or bile ducts)
  2. Cough
  3. Cystitis (inflammation of the wall of the bladder)
  4. Dehydration (dryness resulting from the removal of water)
  5. Dyspepsia (indigestion)
  6. Fluid retention (an abnormal accumulation of fluid in the blood)
  7. Gastritis (inflammation of stomach)
  8. Gastrooesophageal reflux disease (stomach contents (food or liquid) leak backwards from the stomach into the oesophagus)
  9. Hyperlipidaemia (presence of excess lipids in the blood)
  10. Hypersomnia (excessive daytime sleepiness (eds))

male:

  1. Anxiety
  2. Emotional distress
  3. Osteoporosis (bones weak and more likely to break)
  4. Pain
  5. Renal failure (kidney dysfunction)
  6. Bladder obstruction
  7. Cognitive disorder (mental health disorders affects learning, memory, perception, and problem solving)
  8. Eye haemorrhage (bleeding in the eye)
  9. Nasopharyngitis (inflammation of the nasopharynx)
  10. Osteonecrosis (death of bone)

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

  1. Anxiety
  2. Migraine (headache)
  3. Nausea (feeling of having an urge to vomit)
  4. Seizure (abnormal excessive or synchronous neuronal activity in the brain)
  5. Visual impairment
  6. Balance disorder
  7. Fall
  8. Lower limb fracture

30-39:

  1. Cholelithiasis (the presence or formation of gallstones in the gallbladder or bile ducts)
  2. Abscess (pus)
  3. Anxiety
  4. Arthritis (form of joint disorder that involves inflammation of one or more joints)
  5. Asthenia (weakness)
  6. Asthma
  7. Balance disorder
  8. Bruxism (habitual grinding of the teeth, typically during sleep)
  9. Constipation
  10. Dehydration (dryness resulting from the removal of water)

40-49:

  1. Anxiety
  2. Cognitive disorder (mental health disorders affects learning, memory, perception, and problem solving)
  3. Emotional distress
  4. Hip fracture
  5. Nasopharyngitis (inflammation of the nasopharynx)
  6. Pain
  7. Upper respiratory tract infection
  8. Abnormal behaviour
  9. Anaemia (lack of blood)
  10. Anhedonia (inability to experience pleasure from activities usually found enjoyable)

50-59:

  1. Gait disturbance
  2. Gingival bleeding (bleeding gums)
  3. Hypertension (high blood pressure)
  4. Hyperthyroidism (over activity of the thyroid gland)
  5. Hypertonic bladder (bladder-storage function that causes a sudden urge to urinate)
  6. Hypertriglyceridaemia (excess of triglycerides in the blood)
  7. Hypothyroidism (abnormally low activity of the thyroid gland, resulting in retardation of growth and mental development)
  8. Loss of consciousness
  9. Muscle tightness
  10. Pain

60+:

  1. Disability
  2. Myalgia (muscle pain)
  3. Bronchitis (inflammation of the mucous membrane in the bronchial tubes)
  4. Depressed mood
  5. Dizziness
  6. Eye haemorrhage (bleeding in the eye)
  7. Face oedema (swelling of face)
  8. Fatigue (feeling of tiredness)
  9. Gait disturbance
  10. Generalised oedema (swelling all over the body)

What are the existing conditions these people have? *

  1. Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 42 people, 48.28%
  2. Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 19 people, 21.84%
  3. Cataplexy (loss of muscle tone accompanied by full conscious awareness): 19 people, 21.84%
  4. Drowsiness: 8 people, 9.20%
  5. High Blood Pressure: 7 people, 8.05%
  6. Depression: 7 people, 8.05%
  7. Neuralgia (pain in one or more nerves): 6 people, 6.90%
  8. Hypothyroidism (abnormally low activity of the thyroid gland, resulting in retardation of growth and mental development): 6 people, 6.90%
  9. High Blood Cholesterol: 6 people, 6.90%
  10. Stress And Anxiety: 5 people, 5.75%

* Approximation only. Some reports may have incomplete information.

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Related studies:

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

Browse all drug interactions of Adderall and Tolterodine:

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 Tolterodine:

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 Tolterodine 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 tolterodine tartrate (the active ingredients of Adderall and Tolterodine, respectively), and Adderall and Tolterodine (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.

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