Remeron and Thyroid function test abnormal - a phase IV clinical study of FDA data

Summary:

Thyroid function test abnormal is reported as a side effect among people who take Remeron (mirtazapine), especially for people who are female, 60+ old, also take Synthroid, and have Pain.

The phase IV clinical study analyzes which people have Thyroid function test abnormal when taking Remeron. It is created by eHealthMe based on reports of 24,977 people who have side effects when taking Remeron from the FDA, and is updated regularly.

What is Remeron?

Remeron has active ingredients of mirtazapine. It is often used in depression. eHealthMe is studying from 26,471 Remeron users. Check the latest studies of Remeron.

What is Thyroid function test abnormal?

Thyroid function test abnormal is found to be associated with 1,711 drugs and 1,581 conditions by eHealthMe. Check the latest studies of Thyroid function test abnormal.

On Aug, 21, 2025

24,977 people reported to have side effects when taking Remeron.
Among them, 46 people (0.18%) have Thyroid function test abnormal.

Could Remeron cause Thyroid function test abnormal?

Among these 46 people:

What is the gender of people who have Thyroid function test abnormal when taking Remeron? *

female: 81.82 %
male: 18.18 %

What is the age of people who have Thyroid function test abnormal when taking Remeron? *

What are other drugs people take besides Remeron? *

What are other side effects people have besides Thyroid function test abnormal? *

Fatigue (feeling of tiredness): 18 people, 39.13%
Weight Decreased: 15 people, 32.61%
Pain: 15 people, 32.61%
Back Pain: 14 people, 30.43%
Weight Increased: 14 people, 30.43%
Muscle Aches (muscle pain): 14 people, 30.43%
Nausea And Vomiting: 14 people, 30.43%
Swelling: 14 people, 30.43%
Diarrhea: 13 people, 28.26%
Fall: 12 people, 26.09%

What are the existing conditions these people have? *

Pain: 12 people, 26.09%
Sleep Disorder: 10 people, 21.74%
Menopause (end of monthly cycles in women): 8 people, 17.39%
Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 8 people, 17.39%
Red Blood Cell Count Decreased: 8 people, 17.39%
Blood Iron Decreased: 8 people, 17.39%
Muscle Spasms (muscle contraction): 8 people, 17.39%
Attention Deficit Hyperactivity Disorder (a chronic condition including attention difficulty, hyperactivity, and impulsiveness): 4 people, 8.70%
Chronic Lymphocytic Leukaemia (cancer in which the bone marrow makes too many lymphocytes (a type of white blood cell)): 3 people, 6.52%
Hypersensitivity: 3 people, 6.52%

* Approximation only. Some reports may have incomplete information.

Do you take Remeron and have Thyroid function test abnormal?

- Check whether Thyroid function test abnormal 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 Remeron:

Remeron (26,471 reports)

Browse all side effects of Remeron:

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Browse all the drugs that are associated with Thyroid function test abnormal:

Thyroid function test abnormal (1,711 drugs)

Browse all the conditions that are associated with Thyroid function test abnormal:

Thyroid function test abnormal (1,581 conditions)

Drugs similar to Remeron and Thyroid function test abnormal :

How the study uses the data?

The study uses data from the FDA. It is based on mirtazapine (the active ingredients of Remeron) and Remeron (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.