Levothyroxine sodium and Blood potassium abnormal - a phase IV clinical study of FDA data

Summary:

Blood potassium abnormal is reported as a side effect among people who take Levothyroxine sodium (levothyroxine sodium), especially for people who are female, 60+ old, also take Calcitriol, and have High blood cholesterol.

The phase IV clinical study analyzes which people have Blood potassium abnormal 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 129,812 Levothyroxine sodium users. Check the latest studies of Levothyroxine sodium.

What is Blood potassium abnormal?

Blood potassium abnormal is found to be associated with 444 drugs and 427 conditions by eHealthMe. Check the latest studies of Blood potassium abnormal.

On Jul, 21, 2026

122,907 people reported to have side effects when taking Levothyroxine sodium.
Among them, 20 people (0.02%) have Blood potassium abnormal.

Could Levothyroxine sodium cause Blood potassium abnormal?

Among these 20 people:

What is the gender of people who have Blood potassium abnormal when taking Levothyroxine sodium? *

female: 78.95 %
male: 21.05 %

What is the age of people who have Blood potassium abnormal when taking Levothyroxine sodium? *

What are other drugs people take besides Levothyroxine sodium? *

What are other side effects people have besides Blood potassium abnormal? *

Anaemia (lack of blood): 5 people, 25.00%
High Blood Pressure: 5 people, 25.00%
Headache (pain in head): 5 people, 25.00%
Oedema (fluid collection in tissue): 4 people, 20.00%
Weakness: 4 people, 20.00%
Haematoma (collection of blood outside the blood vessels): 3 people, 15.00%
Haematocrit Decreased: 3 people, 15.00%
Fall: 3 people, 15.00%
Nausea (feeling of having an urge to vomit): 3 people, 15.00%
Foot Fracture: 3 people, 15.00%

What are the existing conditions these people have? *

High Blood Cholesterol: 4 people, 20.00%
Blood Uric Acid Increased: 3 people, 15.00%
High Blood Pressure: 3 people, 15.00%
Hypertonia (abnormal increase in muscle tension and a reduced ability of a muscle to stretch): 3 people, 15.00%
Hypoparathyroidism (inadequate secretion of parathyroid hormone resulting in abnormally low levels of calcium in the blood): 3 people, 15.00%
Laxative Supportive Care: 3 people, 15.00%
Osteoporosis (bones weak and more likely to break): 3 people, 15.00%
Ill-Defined Disorder: 2 people, 10.00%
Hypocalcaemia (levels of calcium in blood serum are abnormally low): 2 people, 10.00%
Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 2 people, 10.00%

* Approximation only. Some reports may have incomplete information.

Do you take Levothyroxine sodium and have Blood potassium abnormal?

- Check whether Blood potassium abnormal is associated with a drug or a condition
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Related studies:

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

Levothyroxine sodium (129,812 reports)

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 Blood potassium abnormal:

Blood potassium abnormal (444 drugs)

Browse all the conditions that are associated with Blood potassium abnormal:

Blood potassium abnormal (427 conditions)

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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