Tafinlar and Thyroiditis - a phase IV clinical study of FDA data

Summary:

Thyroiditis is reported as a side effect among people who take Tafinlar (dabrafenib mesylate), especially for people who are female, 40-49 old, have been taking the drug for 1 - 6 months also take Mekinist, and have Metastatic malignant melanoma.

The phase IV clinical study analyzes which people have Thyroiditis when taking Tafinlar. It is created by eHealthMe based on reports of 16,296 people who have side effects when taking Tafinlar from the FDA, and is updated regularly.

What is Tafinlar?

Tafinlar has active ingredients of dabrafenib mesylate. eHealthMe is studying from 16,304 Tafinlar users. Check the latest studies of Tafinlar.

What is Thyroiditis?

Thyroiditis (inflammation of thyroid gland) is found to be associated with 312 drugs and 394 conditions by eHealthMe. Check the latest studies of Thyroiditis.

On Jul, 21, 2026

16,296 people reported to have side effects when taking Tafinlar.
Among them, 14 people (0.09%) have Thyroiditis.

Among these 14 people:

How long have people been on Tafinlar when they have Thyroiditis? *

What is the gender of people who have Thyroiditis when taking Tafinlar? *

female: 71.43 %
male: 28.57 %

What is the age of people who have Thyroiditis when taking Tafinlar? *

What are other drugs people take besides Tafinlar? *

What are other side effects people have besides Thyroiditis? *

Diarrhea: 8 people, 57.14%
Nausea (feeling of having an urge to vomit): 8 people, 57.14%
Fever: 8 people, 57.14%
Hypothyroidism (abnormally low activity of the thyroid gland, resulting in retardation of growth and mental development): 6 people, 42.86%
Liver Disorder (liver diseases): 5 people, 35.71%
Chills (felling of cold): 5 people, 35.71%
Nausea And Vomiting: 5 people, 35.71%
Appetite - Decreased (decreased appetite occurs when you have a reduced desire to eat): 5 people, 35.71%
Malaise (a feeling of general discomfort or uneasiness): 5 people, 35.71%
Fatigue (feeling of tiredness): 4 people, 28.57%

What are the existing conditions these people have? *

Metastatic Malignant Melanoma (spreadable cancer tumour of melanine): 8 people, 57.14%
Malignant Melanoma (skin cancer rises from melancytes): 7 people, 50.00%
Osteoporosis (bones weak and more likely to break): 3 people, 21.43%

* Approximation only. Some reports may have incomplete information.

Do you take Tafinlar and have Thyroiditis?

- Check whether Thyroiditis 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 Tafinlar:

Tafinlar (16,304 reports)

Thyroiditis treatments and more:

Thyroiditis (4,157 reports)

Browse all side effects of Tafinlar:

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 Thyroiditis:

Thyroiditis (312 drugs)

Browse all the conditions that are associated with Thyroiditis:

Thyroiditis (394 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on dabrafenib mesylate (the active ingredients of Tafinlar) and Tafinlar (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.