Coq10 and Faeces discolored - a phase IV clinical study of FDA data

Summary:

Faeces discolored is reported as a side effect among people who take Coq10 (coenzyme q - 10), especially for people who are female, 60+ old, also take Fish Oil, and have Gastroesophageal reflux disease.

The phase IV clinical study analyzes which people have Faeces discolored when taking Coq10. It is created by eHealthMe based on reports of 9,269 people who have side effects when taking Coq10 from the FDA, and is updated regularly.

What is Coq10?

Coq10 has active ingredients of coenzyme q - 10. It is often used in high blood cholesterol. eHealthMe is studying from 10,401 Coq10 users. Check the latest studies of Coq10.

What is Faeces discolored?

Faeces discolored is found to be associated with 1,249 drugs and 1,833 conditions by eHealthMe. Check the latest studies of Faeces discolored.

On May, 29, 2026

9,269 people reported to have side effects when taking Coq10.
Among them, 22 people (0.24%) have Faeces discolored.

Among these 22 people:

What is the gender of people who have Faeces discolored when taking Coq10? *

female: 55 %
male: 45 %

What is the age of people who have Faeces discolored when taking Coq10? *

What are other drugs people take besides Coq10? *

What are other side effects people have besides Faeces discolored? *

Diarrhea: 6 people, 27.27%
Dizziness: 6 people, 27.27%
Hypotension (abnormally low blood pressure): 5 people, 22.73%
Pneumonia: 5 people, 22.73%
Balance Disorder: 5 people, 22.73%
Fatigue (feeling of tiredness): 5 people, 22.73%
Indigestion: 5 people, 22.73%
Abdominal Discomfort: 5 people, 22.73%
Nausea (feeling of having an urge to vomit): 4 people, 18.18%
Head Injury: 4 people, 18.18%

What are the existing conditions these people have? *

Pulmonary Embolism (blockage of the main artery of the lung): 2 people, 9.09%
Polycythaemia Vera (blood disorder in which the bone marrow makes too many red blood cells): 2 people, 9.09%
Pain: 2 people, 9.09%
Osteoarthritis (a joint disease caused by cartilage loss in a joint): 2 people, 9.09%
Muscle Spasms (muscle contraction): 2 people, 9.09%
Back Pain: 2 people, 9.09%
Idiopathic Pulmonary Fibrosis (chronic lung disease): 2 people, 9.09%
Stress And Anxiety: 2 people, 9.09%
Glaucoma (increased fluid pressure in the eye with vision loss): 2 people, 9.09%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 2 people, 9.09%

* Approximation only. Some reports may have incomplete information.

Do you take Coq10 and have Faeces discolored?

- Check whether Faeces discolored 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 Coq10:

Coq10 (10,401 reports)

Browse all side effects of Coq10:

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 Faeces discolored:

Faeces discolored (1,249 drugs)

Browse all the conditions that are associated with Faeces discolored:

Faeces discolored (1,833 conditions)

Related publications that referenced our studies

Peel MM, Cooke M, Lewis-Peel HJ, Lea RA, Moyle W, "A randomized controlled trial of coenzyme Q 10 for fatigue in the late-onset sequelae of poliomyelitis", Complementary therapies in medicine, 2015 Dec .
Peel MM, Cooke M, Lewis-Peel HJ, Lea RA, Moyle W, "A randomized controlled trial of coenzyme Q 10 for fatigue in the late-onset sequelae of poliomyelitis", Complementary therapies in medicine, 2015 Dec .

How the study uses the data?

The study uses data from the FDA. It is based on coenzyme q - 10 (the active ingredients of Coq10) and Coq10 (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.