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Euthyrox and Psoriasis - a phase IV clinical study of FDA data

Summary:

Psoriasis is reported as a side effect among people who take Euthyrox (levothyroxine sodium), especially for people who are female, 60+ old, have been taking the drug for 6 - 12 months also take Cosentyx, and have High blood pressure.

The phase IV clinical study analyzes which people have Psoriasis when taking Euthyrox. It is created by eHealthMe based on reports of 8,613 people who have side effects when taking Euthyrox from the FDA, and is updated regularly.

What is Euthyrox?

Euthyrox has active ingredients of levothyroxine sodium. It is often used in hypothyroidism. eHealthMe is studying from 8,740 Euthyrox users. Check the latest studies of Euthyrox.

What is Psoriasis?

Psoriasis (immune-mediated disease that affects the skin) is found to be associated with 1,474 drugs and 1,695 conditions by eHealthMe. Check the latest studies of Psoriasis.

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, 26, 2026

8,613 people reported to have side effects when taking Euthyrox.
Among them, 27 people (0.31%) have Psoriasis.

Could Euthyrox cause Psoriasis?

Among these 27 people:

How long have people been on Euthyrox when they have Psoriasis? *

  • < 1 month: 0.0 %
  • 1 - 6 months: 33.33 %
  • 6 - 12 months: 66.67 %
  • 1 - 2 years: 0.0 %
  • 2 - 5 years: 0.0 %
  • 5 - 10 years: 0.0 %
  • 10+ years: 0.0 %

What is the gender of people who have Psoriasis when taking Euthyrox? *

  • female: 92.59 %
  • male: 7.41 %

What is the age of people who have Psoriasis when taking Euthyrox? *

  • 0-1: 0.0 %
  • 2-9: 0.0 %
  • 10-19: 0.0 %
  • 20-29: 4.55 %
  • 30-39: 4.55 %
  • 40-49: 27.27 %
  • 50-59: 22.73 %
  • 60+: 40.91 %

What are other drugs people take besides Euthyrox? *

  1. Cosentyx: 5 people, 18.52%
  2. Xolair: 4 people, 14.81%
  3. Atacand: 4 people, 14.81%
  4. Humira: 3 people, 11.11%
  5. Omega 3: 2 people, 7.41%
  6. Propranolol Hydrochloride: 2 people, 7.41%
  7. Hydrochlorothiazide: 2 people, 7.41%
  8. Vitamins: 2 people, 7.41%
  9. Meloxicam: 2 people, 7.41%
  10. Cosopt: 1 person, 3.70%

What are other side effects people have besides Psoriasis? *

  1. Rashes (redness): 9 people, 33.33%
  2. Headache (pain in head): 8 people, 29.63%
  3. Pain: 8 people, 29.63%
  4. Joint Pain: 7 people, 25.93%
  5. Stress And Anxiety: 7 people, 25.93%
  6. Weakness: 5 people, 18.52%
  7. Feeling Abnormal: 5 people, 18.52%
  8. Diarrhea: 5 people, 18.52%
  9. Malaise (a feeling of general discomfort or uneasiness): 5 people, 18.52%
  10. Hypersensitivity: 5 people, 18.52%

What are the existing conditions these people have? *

  1. High Blood Pressure: 6 people, 22.22%
  2. Thyroid Diseases: 5 people, 18.52%
  3. Urticaria (rash of round, red welts on the skin that itch intensely): 4 people, 14.81%
  4. Psoriatic Arthropathy (inflammation of the skin and joints with kin condition which typically causes patches (plaques) of red, scaly skin to develop): 4 people, 14.81%
  5. Asthmatic Crisis: 4 people, 14.81%
  6. Arrhythmias (irregular heartbeat): 3 people, 11.11%
  7. Post Procedural Hypothyroidism: 2 people, 7.41%
  8. Glaucoma (increased fluid pressure in the eye with vision loss): 2 people, 7.41%
  9. Rheumatoid Arthritis (a chronic progressive disease causing inflammation in the joints): 1 person, 3.70%
  10. Pustular Psoriasis (raised bumps on the skin that are filled with pus): 1 person, 3.70%

* Approximation only. Some reports may have incomplete information.

Do you take Euthyrox and have Psoriasis?

- Check whether Psoriasis 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 Euthyrox:

Psoriasis treatments and more:

How severe was Psoriasis and when was it recovered:

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

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 Euthyrox:

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 Psoriasis:

Browse all the conditions that are associated with Psoriasis:

Related publications that referenced our studies

How the study uses the data?

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

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