Krill oil and Fainting - a phase IV clinical study of FDA data

Summary:

Fainting is reported as a side effect among people who take Krill oil (krill oil), especially for people who are female, 60+ old, have been taking the drug for 5 - 10 years also take Vitamin D3, and have Insomnia.

The phase IV clinical study analyzes which people have Fainting when taking Krill oil. It is created by eHealthMe based on reports of 4,803 people who have side effects when taking Krill oil from the FDA, and is updated regularly.

What is Krill oil?

Krill oil has active ingredients of krill oil. It is often used in high blood cholesterol. eHealthMe is studying from 5,042 Krill oil users. Check the latest studies of Krill oil.

What is Fainting?

Fainting (loss of consciousness and postural tone) is found to be associated with 2,447 drugs and 3,548 conditions by eHealthMe. Check the latest studies of Fainting.

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 Jul, 27, 2026

4,803 people reported to have side effects when taking Krill oil.
Among them, 33 people (0.69%) have Fainting.

Among these 33 people:

How long have people been on Krill oil when they have Fainting? *

What is the gender of people who have Fainting when taking Krill oil? *

female: 65.62 %
male: 34.38 %

What is the age of people who have Fainting when taking Krill oil? *

What are other drugs people take besides Krill oil? *

What are other side effects people have besides Fainting? *

Hypotension (abnormally low blood pressure): 11 people, 33.33%
Pain: 9 people, 27.27%
Headache (pain in head): 8 people, 24.24%
Dyspnea (difficult or laboured breathing): 8 people, 24.24%
Poor Peripheral Circulation: 7 people, 21.21%
Dizziness: 7 people, 21.21%
Stress And Anxiety: 6 people, 18.18%
Nausea (feeling of having an urge to vomit): 5 people, 15.15%
Fall: 5 people, 15.15%
Pneumonia: 4 people, 12.12%

What are the existing conditions these people have? *

Insomnia (sleeplessness): 7 people, 21.21%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 5 people, 15.15%
High Blood Pressure: 3 people, 9.09%
Constipation: 3 people, 9.09%
Nausea (feeling of having an urge to vomit): 3 people, 9.09%
Diarrhea: 3 people, 9.09%
Primary Pulmonary Hypertension (primary high blood pressure that affects the arteries in the lungs and the right side of your heart): 3 people, 9.09%
Bipolar Disorder (mood disorder): 3 people, 9.09%
Migraine (headache): 3 people, 9.09%
Blood Pressure Abnormal: 2 people, 6.06%

* Approximation only. Some reports may have incomplete information.

Do you take Krill oil and have Fainting?

- Check whether Fainting 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 Krill oil:

Krill oil (5,042 reports)

Fainting treatments and more:

Fainting (131,321 reports)

Browse all side effects of Krill 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 Fainting:

Fainting (2,447 drugs)

Browse all the conditions that are associated with Fainting:

Fainting (3,548 conditions)

How the study uses the data?

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