Coenzyme q10 and Injection site rash - a phase IV clinical study of FDA data


Injection site rash is found among people who take Coenzyme q10, especially for people who are female, 60+ old.

The phase IV clinical study analyzes which people take Coenzyme q10 and have Injection site rash. It is created by eHealthMe based on reports of 18,162 people who have side effects when taking Coenzyme q10 from the FDA, and is updated regularly. You can use the study as a second opinion to make health care decisions.

Phase IV trials are used to detect adverse drug outcomes and monitor drug effectiveness in the real world. With medical big data and AI algorithms, eHealthMe is running millions of phase IV trials and makes the results available to the public. Our original studies have been referenced on 600+ medical publications including The Lancet, Mayo Clinic Proceedings, and Nature.

On Feb, 06, 2023

18,162 people reported to have side effects when taking Coenzyme q10.
Among them, 15 people (0.08%) have Injection site rash.

What is Coenzyme q10?

Coenzyme q10 has active ingredients of coenzyme q - 10. It is often used in high blood cholesterol. eHealthMe is studying from 18,387 Coenzyme q10 users for its effectiveness, alternative drugs and more.

What is Injection site rash?

Injection site rash is found to be associated with 1,172 drugs and 676 conditions by eHealthMe.

Number of Coenzyme q10 and Injection site rash reports submitted per year:

Could Coenzyme q10 cause Injection site rash?

Gender of people who have Injection site rash when taking Coenzyme q10 *:

  • female: 80 %
  • male: 20 %

Age of people who have Injection site rash when taking Coenzyme q10 *:

  • 0-1: 0.0 %
  • 2-9: 0.0 %
  • 10-19: 0.0 %
  • 20-29: 7.69 %
  • 30-39: 15.38 %
  • 40-49: 7.69 %
  • 50-59: 30.77 %
  • 60+: 38.46 %

Common drugs people take besides Coenzyme q10 *:

  1. Vitamin D3: 7 people, 46.67%
  2. Fish Oil: 6 people, 40.00%
  3. Vitamin B12: 5 people, 33.33%
  4. Enbrel: 4 people, 26.67%
  5. Biotin: 3 people, 20.00%
  6. Vitamins: 3 people, 20.00%
  7. Vitamin C: 3 people, 20.00%
  8. Zyrtec: 2 people, 13.33%
  9. Plavix: 2 people, 13.33%
  10. Omega-3 Fatty Acids: 2 people, 13.33%

Common side effects people have besides Injection site rash *:

  1. Injection Site Erythema (redness at injection site): 7 people, 46.67%
  2. Injection Site Pain: 7 people, 46.67%
  3. Injection Site Pruritus (severe itching at injection site): 6 people, 40.00%
  4. Diarrhea: 4 people, 26.67%
  5. Pain: 4 people, 26.67%
  6. Fatigue (feeling of tiredness): 3 people, 20.00%
  7. Nausea (feeling of having an urge to vomit): 3 people, 20.00%
  8. Injection Site Extravasation (flow of (blood or lymph) from injection site): 2 people, 13.33%
  9. Appetite - Increased (increased appetite is when you want to eat much more often or in larger quantities than your body requires): 2 people, 13.33%
  10. Back Pain: 2 people, 13.33%

Common conditions people have *:

  1. Rheumatoid Arthritis (a chronic progressive disease causing inflammation in the joints): 4 people, 26.67%
  2. Autoimmune Arthritis (joint inflammation): 2 people, 13.33%
  3. Type 2 Diabetes: 1 person, 6.67%
  4. Skin Wrinkling (wrinkle on skin): 1 person, 6.67%
  5. Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 1 person, 6.67%
  6. Migraine (headache): 1 person, 6.67%
  7. Infection: 1 person, 6.67%
  8. Immunodeficiency: 1 person, 6.67%
  9. Immune System Disorder: 1 person, 6.67%
  10. Hyperlipidaemia (presence of excess lipids in the blood): 1 person, 6.67%

* Approximation only. Some reports may have incomplete information.

Do you take Coenzyme q10 and have Injection site rash?

Check whether Injection site rash is associated with a drug or a condition

How to use the study?

You can discuss the study with your doctor, to ensure that all drug risks and benefits are fully discussed and understood.

Related publications that referenced our studies

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How severe was Injection site rash and when was it recovered:

Expand to all the drugs that have ingredients of coenzyme q - 10:

Alternative drugs to, pros and cons of Coenzyme q10:

Common Coenzyme q10 side effects:

Browse all side effects of Coenzyme q10:

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Injection site rash treatments and more:

COVID vaccines that are related to Injection site rash:

Common drugs associated with Injection site rash:

All the drugs that are associated with Injection site rash:

Common conditions associated with Injection site rash:

All the conditions that are associated with Injection site rash:

How the study uses the data?

The study uses data from the FDA. It is based on coenzyme q - 10 (the active ingredients of Coenzyme q10) and Coenzyme q10 (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.

Who is eHealthMe?

With medical big data and proven AI 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 600+ 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: Please DO NOT STOP MEDICATIONS without first consulting a physician since doing so could be hazardous to your health.

DISCLAIMER: All material available on 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.

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