Fish oil and Hypernatraemia - a phase IV clinical study of FDA data

Summary:

Hypernatraemia is reported as a side effect among people who take Fish oil (fish oil), especially for people who are male, 60+ old, also take Ondansetron, and have Hypothyroidism.

The phase IV clinical study analyzes which people have Hypernatraemia when taking Fish oil. It is created by eHealthMe based on reports of 109,866 people who have side effects when taking Fish oil from the FDA, and is updated regularly.

What is Fish oil?

Fish oil has active ingredients of fish oil. It is often used in high blood cholesterol. eHealthMe is studying from 112,933 Fish oil users. Check the latest studies of Fish oil.

What is Hypernatraemia?

Hypernatraemia (an abnormally high plasma concentration of sodium ions) is found to be associated with 648 drugs and 807 conditions by eHealthMe. Check the latest studies of Hypernatraemia.

On Aug, 02, 2026

109,866 people reported to have side effects when taking Fish oil.
Among them, 26 people (0.02%) have Hypernatraemia.

Among these 26 people:

What is the gender of people who have Hypernatraemia when taking Fish oil? *

female: 30.77 %
male: 69.23 %

What is the age of people who have Hypernatraemia when taking Fish oil? *

What are other drugs people take besides Fish oil? *

What are other side effects people have besides Hypernatraemia? *

Pneumonia: 16 people, 61.54%
Acute Kidney Failure: 12 people, 46.15%
Cellulitis (infection under the skin): 11 people, 42.31%
Rashes (redness): 11 people, 42.31%
Neutropenic Colitis (inflammation of the cecum, often with involvement of the ascending colon and ileum, a life threatening condition): 10 people, 38.46%
Caecitis (inflammation of the cecum): 10 people, 38.46%
Pleural Effusion (water on the lungs): 10 people, 38.46%
Oedema Peripheral (superficial swelling): 8 people, 30.77%
Sepsis (a severe blood infection that can lead to organ failure and death): 7 people, 26.92%
Hyponatremia (abnormally low level of sodium in the blood; associated with dehydration): 7 people, 26.92%

What are the existing conditions these people have? *

Bleeding Disorders: 10 people, 38.46%
Neck Pain: 10 people, 38.46%
Nausea And Vomiting: 10 people, 38.46%
Nausea (feeling of having an urge to vomit): 10 people, 38.46%
Thrombocytopenia (decrease of platelets in blood): 10 people, 38.46%
Hypothyroidism (abnormally low activity of the thyroid gland, resulting in retardation of growth and mental development): 10 people, 38.46%
Sinusitis (inflammation of sinus): 7 people, 26.92%
Rashes (redness): 7 people, 26.92%
Blood Count Abnormal: 7 people, 26.92%
Pain: 4 people, 15.38%

* Approximation only. Some reports may have incomplete information.

Do you take Fish oil and have Hypernatraemia?

- Check whether Hypernatraemia 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 Fish oil:

Fish oil (112,933 reports)

Hypernatraemia treatments and more:

Hypernatraemia (6,339 reports)

Browse all side effects of Fish oil:

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 Hypernatraemia:

Hypernatraemia (648 drugs)

Browse all the conditions that are associated with Hypernatraemia:

Hypernatraemia (807 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on fish oil (the active ingredients of Fish oil) and Fish oil (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.