Levothyroxine sodium and Attention deficit hyperactivity disorder - a phase IV clinical study of FDA data

Summary:

Attention deficit hyperactivity disorder is reported as a side effect among people who take Levothyroxine sodium (levothyroxine sodium), especially for people who are female, 40-49 old, have been taking the drug for < 1 month also take Hydrochlorothiazide, and have Depression.

The phase IV clinical study analyzes which people have Attention deficit hyperactivity disorder when taking Levothyroxine sodium. It is created by eHealthMe based on reports of 122,907 people who have side effects when taking Levothyroxine sodium from the FDA, and is updated regularly.

What is Levothyroxine sodium?

Levothyroxine sodium has active ingredients of levothyroxine sodium. It is often used in hypothyroidism. eHealthMe is studying from 129,813 Levothyroxine sodium users. Check the latest studies of Levothyroxine sodium.

What is Attention deficit hyperactivity disorder?

Attention deficit hyperactivity disorder (a chronic condition including attention difficulty, hyperactivity, and impulsiveness) is found to be associated with 608 drugs and 1,395 conditions by eHealthMe. Check the latest studies of Attention deficit hyperactivity disorder.

eHealthMe: drug outcomes in the real world

eHealthMe runs one of the largest post-marketing drug safety studies in the world. We study millions of patients and 5,000 more each day. Our data-driven phase IV clinical trials have been referenced on 800+ peer-reviewed medical publications including The Lancet, Mayo Clinic Proceedings, and Nature. Tools to study our phase IV findings are available to the public, anonymous and free >>>.

On Aug, 20, 2026

122,907 people reported to have side effects when taking Levothyroxine sodium.
Among them, 45 people (0.04%) have Attention deficit hyperactivity disorder.

Could Levothyroxine sodium cause Attention deficit hyperactivity disorder?

Among these 45 people:

How long have people been on Levothyroxine sodium when they have Attention deficit hyperactivity disorder? *

What is the gender of people who have Attention deficit hyperactivity disorder when taking Levothyroxine sodium? *

female: 61.36 %
male: 38.64 %

What is the age of people who have Attention deficit hyperactivity disorder when taking Levothyroxine sodium? *

What are other drugs people take besides Levothyroxine sodium? *

What are other side effects people have besides Attention deficit hyperactivity disorder? *

Depression: 30 people, 66.67%
Stress And Anxiety: 19 people, 42.22%
Fatigue (feeling of tiredness): 19 people, 42.22%
Pain: 19 people, 42.22%
Headache (pain in head): 17 people, 37.78%
Back Pain: 17 people, 37.78%
Nausea And Vomiting: 16 people, 35.56%
Sleep Apnea Syndrome: 16 people, 35.56%
Weight Decreased: 15 people, 33.33%
Acute Kidney Failure: 15 people, 33.33%

What are the existing conditions these people have? *

Depression: 17 people, 37.78%
Stress And Anxiety: 12 people, 26.67%
Back Pain: 10 people, 22.22%
Restless Leg Syndrome (a powerful urge to move your legs): 8 people, 17.78%
Sleep Disorder: 7 people, 15.56%
Memory Loss: 7 people, 15.56%
High Blood Cholesterol: 7 people, 15.56%
Asthma: 5 people, 11.11%
Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 4 people, 8.89%
Immunodeficiency Common Variable: 4 people, 8.89%

* Approximation only. Some reports may have incomplete information.

Do you take Levothyroxine sodium and have Attention deficit hyperactivity disorder?

- Check whether Attention deficit hyperactivity disorder is associated with a drug or a condition
- Predict drug outcomes for up to one year with AI
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Related studies:

Effectiveness of, long term effects of, and alternative drugs to Levothyroxine sodium:

Levothyroxine sodium (129,813 reports)

Attention deficit hyperactivity disorder treatments and more:

Attention deficit hyperactivity disorder (120,340 reports)

How severe was Attention deficit hyperactivity disorder and when was it recovered:

Attention deficit hyperactivity disorder in Levothyroxine sodium

Expand to all the drugs that have ingredients of levothyroxine sodium:

Attention deficit hyperactivity disorder and drugs with ingredients of levothyroxine sodium (278 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 Levothyroxine sodium:

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 Attention deficit hyperactivity disorder:

Attention deficit hyperactivity disorder (608 drugs)

Browse all the conditions that are associated with Attention deficit hyperactivity disorder:

Attention deficit hyperactivity disorder (1,395 conditions)

Related publications that referenced our studies

Coskun M, Adak I, "Excessive and frequent menstrual bleeding with methylphenidate in an adolescent girl with attention-deficit hyperactivity disorder", Journal of clinical psychopharmacology, 2017 Oct .
Lufi D, Bucherman M, Akita M, Cohen R, Sibani C, "The effect of methylphenidate on speech patterns of children with attention deficit disorder", Journal of Behavioral Health, 2012 Jan .
Coskun M, Adak I, "Excessive and frequent menstrual bleeding with methylphenidate in an adolescent girl with attention-deficit hyperactivity disorder", Journal of clinical psychopharmacology, 2017 Oct .
Lufi D, Bucherman M, Akita M, Cohen R, Sibani C, "The effect of methylphenidate on speech patterns of children with attention deficit disorder", Journal of Behavioral Health, 2012 Jan .

How the study uses the data?

The study uses data from the FDA. It is based on levothyroxine sodium (the active ingredients of Levothyroxine sodium) and Levothyroxine sodium (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.

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