Coq and Testosterone drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Coq (coenzyme q - 10) and Testosterone (testosterone). Common drug interactions include headache among females and hypersensitivity among males.

The phase IV clinical study analyzes what interactions people have when they take Coq and Testosterone. It is created by eHealthMe based on reports of 21 people who take the same drugs from the FDA, 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 Testosterone?

Testosterone has active ingredients of testosterone. It is often used in testosterone. eHealthMe is studying from 6,457 Testosterone users. Check the latest studies of Testosterone.



On Jul, 26, 2026

21 people who take Coq and Testosterone together, and have interactions are studied.

Coq and Testosterone drug interactions.

What are the common drug interactions of Coq and Testosterone, by gender? *:

female:

  1. Headache (pain in head)
  2. Pruritus (severe itching of the skin)
  3. Renal impairment (severely reduced kidney function)
  4. Abnormal behaviour
  5. Anaemia (lack of blood)
  6. Balance disorder
  7. Coagulopathy (blood's ability to clot is impaired)
  8. Depression
  9. Insomnia (sleeplessness)
  10. Migraine (headache)

male:

  1. Hypersensitivity
  2. Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
  3. Blood pressure fluctuation
  4. Bone density decreased
  5. Cataract (clouding of the lens inside the eye)
  6. Cholecystitis (infection of gallbladder)
  7. Cholelithiasis (the presence or formation of gallstones in the gallbladder or bile ducts)
  8. Death
  9. Decreased appetite
  10. Dizziness

What are the common drug interactions of Coq and Testosterone, by age (0-1 to 60+)? *:

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

  1. Hypersensitivity
  2. Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
  3. Surgery

40-49:

  1. Blood glucose decreased
  2. Blood glucose increased
  3. Hypoglycaemia (deficiency of glucose in the bloodstream)
  4. Pancreatic enzyme abnormality

50-59:

n/a

60+:

  1. Eye irritation
  2. Pneumonia
  3. Gait disturbance
  4. Localised infection (infection at the single location)
  5. Ocular hyperaemia (an abnormally large amount of blood in eye)
  6. Paraesthesia (sensation of tingling, tickling, prickling, pricking, or burning of a person's skin with no apparent long-term physical effect)
  7. Pulmonary thrombosis (scarring in the lungs)
  8. Vision blurred
  9. Abnormal behaviour
  10. Balance disorder

What are the existing conditions these people have? *

  1. Immunodeficiency Common Variable: 4 people, 19.05%
  2. Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 2 people, 9.52%
  3. Multiple Myeloma (cancer of the plasma cells): 2 people, 9.52%
  4. Drowsiness: 2 people, 9.52%
  5. Chronic Inflammatory Demyelinating Polyradiculoneuropathy (long lasting infection of nerves outside brain and spinal cord): 2 people, 9.52%
  6. Cataplexy (loss of muscle tone accompanied by full conscious awareness): 2 people, 9.52%
  7. Androgen Deficiency: 2 people, 9.52%

* Approximation only. Some reports may have incomplete information.

Do you take Coq and Testosterone?

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Related studies:

Effectiveness of, side effects of, and alternative drugs to the 2 drugs:

Browse all drug interactions of Coq and Testosterone:

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

Sub-studies by gender and age:

Female: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Male: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

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 Testosterone:

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 interactions between Coq and drugs from A to Z:

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 interactions between Testosterone and drugs from A to Z:

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

Related publications that referenced our studies


How the study uses the data?

The study uses data from the FDA. It is based on coenzyme q - 10 and testosterone (the active ingredients of Coq and Testosterone, respectively), and Coq and Testosterone (the brand names). 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.



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