Coq vs. Centrum silver: side effect and effectiveness comparison (a real world drug study)

Summary:

We compare the side effects and drug effectiveness of Coq and Centrum silver. The phase IV clinical study is created by eHealthMe based on reports (from sources including the FDA) of 309,848 people who take Coq and Centrum silver, and is updated regularly.

What is Coq?

Coq has active ingredients of coenzyme q - 10. It is often used in high blood cholesterol. eHealthMe is studying from 11,465 Coq users. Check the latest studies of Coq.

What is Centrum silver?

Centrum silver has active ingredients of ascorbic acid; biotin; cyanocobalamin; dexpanthenol; ergocalciferol; folic acid; niacinamide; pyridoxine hydrochloride; riboflavin phosphate sodium; thiamine hydrochloride; vitamin a; vitamin e. It is often used in vitamin supplementation. eHealthMe is studying from 19,997 Centrum silver users. Check the latest studies of Centrum silver.



On Jul, 26, 2026

309,848 people who take Coq and Centrum silver are studied.

Coq vs Centrum silver drug comparison reports.

Drugs being compared in this study:

  • Coq (coenzyme q - 10)
  • Centrum Silver (ascorbic acid; biotin; cyanocobalamin; dexpanthenol; ergocalciferol; folic acid; niacinamide; pyridoxine hydrochloride; riboflavin phosphate sodium; thiamine hydrochloride; vitamin a; vitamin e)

Most common side effects of the drugs, overall:

Click here to view

Most common side effects of the drugs, in long term (1+ years) use:

Click here to view

Drug effectiveness:

Coq:

  • not at all: 4.35 %
  • somewhat: 22.94 %
  • moderate: 39.88 %
  • high: 26.59 %
  • very high: 6.24 %

Centrum Silver:

  • not at all: 3.02 %
  • somewhat: 20.06 %
  • moderate: 39.17 %
  • high: 29.29 %
  • very high: 8.45 %

Want to compare Coq with Centrum silver?

- Personalize this study to your gender and age (0-99+)

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.



Related publications that referenced our studies

Related studies

Alternative drugs to, pros and cons of:

Browse all side effects of Coq:

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 side effects of Centrum silver:

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

How the study uses the data?

The study is based on coenzyme q - 10 and ascorbic acid; biotin; cyanocobalamin; dexpanthenol; ergocalciferol; folic acid; niacinamide; pyridoxine hydrochloride; riboflavin phosphate sodium; thiamine hydrochloride; vitamin a; vitamin e (the active ingredients of Coq and Centrum silver, respectively). Other drugs that have the same active ingredients (e.g. generic drugs or brand names) are also considered. Dosage of drugs is not considered in the study.

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.



Recent studies on eHealthMe: