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Novothyrox and Panic attack - a phase IV clinical study of FDA data

Summary:

Panic attack is reported as a side effect among people who take Novothyrox (levothyroxine sodium), especially for people who are female, 50-59 old, have been taking the drug for 1 - 6 months also take Vitamin D, and have Post procedural hypothyroidism.

The phase IV clinical study analyzes which people have Panic attack when taking Novothyrox. It is created by eHealthMe based on reports of 11,309 people who have side effects when taking Novothyrox from the FDA, and is updated regularly.

What is Novothyrox?

Novothyrox has active ingredients of levothyroxine sodium. It is often used in hypothyroidism. eHealthMe is studying from 11,364 Novothyrox users. Check the latest studies of Novothyrox.

What is Panic attack?

Panic attack is found to be associated with 2,299 drugs and 2,081 conditions by eHealthMe. Check the latest studies of Panic attack.

On May, 16, 2026

11,309 people reported to have side effects when taking Novothyrox.
Among them, 52 people (0.46%) have Panic attack.

Could Novothyrox cause Panic attack?

Among these 52 people:

How long have people been on Novothyrox when they have Panic attack? *

  • < 1 month: 0.0 %
  • 1 - 6 months: 75 %
  • 6 - 12 months: 25 %
  • 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 Panic attack when taking Novothyrox? *

  • female: 95.83 %
  • male: 4.17 %

What is the age of people who have Panic attack when taking Novothyrox? *

  • 0-1: 0.0 %
  • 2-9: 0.0 %
  • 10-19: 0.0 %
  • 20-29: 12.5 %
  • 30-39: 17.5 %
  • 40-49: 17.5 %
  • 50-59: 32.5 %
  • 60+: 20.0 %

What are other drugs people take besides Novothyrox? *

  1. Vitamin D: 2 people, 3.85%
  2. Xanax: 1 person, 1.92%
  3. Magnesium: 1 person, 1.92%
  4. Euthyrox: 1 person, 1.92%
  5. Calcium: 1 person, 1.92%

What are other side effects people have besides Panic attack? *

  1. Fatigue (feeling of tiredness): 36 people, 69.23%
  2. Stress And Anxiety: 23 people, 44.23%
  3. Dizziness: 21 people, 40.38%
  4. Depression: 21 people, 40.38%
  5. Insomnia (sleeplessness): 21 people, 40.38%
  6. Hair Loss: 19 people, 36.54%
  7. Headache (pain in head): 18 people, 34.62%
  8. Heart Palpitations (feelings or sensations that your heart is pounding or racing): 16 people, 30.77%
  9. Nausea (feeling of having an urge to vomit): 13 people, 25.00%
  10. Disturbance In Attention: 13 people, 25.00%

What are the existing conditions these people have? *

  1. Post Procedural Hypothyroidism: 8 people, 15.38%
  2. Chronic Thyroiditis (long lasting inflammation of thyroid gland): 7 people, 13.46%
  3. Thyroid Diseases: 5 people, 9.62%
  4. Basedow's Disease (autoimmune disease where the thyroid is overactive, producing an excessive amount of thyroid hormones): 1 person, 1.92%

* Approximation only. Some reports may have incomplete information.

Do you take Novothyrox and have Panic attack?

- Check whether Panic attack 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 Novothyrox:

Panic attack treatments and more:

How severe was Panic attack 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 Novothyrox:

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 Panic attack:

Browse all the conditions that are associated with Panic attack:

How the study uses the data?

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