Q10 and Combigan drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Q10 (coenzyme q - 10) and Combigan (brimonidine tartrate; timolol maleate). Common drug interactions include constipation among females and diarrhoea among males.

The phase IV clinical study analyzes what interactions people have when they take Q10 and Combigan. It is created by eHealthMe based on reports of 84 people who take the same drugs from the FDA, and is updated regularly.

What is Q10?

Q10 has active ingredients of coenzyme q - 10. eHealthMe is studying from 34,261 Q10 users. Check the latest studies of Q10.

What is Combigan?

Combigan has active ingredients of brimonidine tartrate; timolol maleate. It is often used in glaucoma. eHealthMe is studying from 7,810 Combigan users. Check the latest studies of Combigan.

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 Aug, 30, 2026

84 people who take Q10 and Combigan together, and have interactions are studied.

What are the common drug interactions of Q10 and Combigan, by gender? *:

female:

Constipation
Fall
Herpes ophthalmic (eye infection caused by herpes simplex virus (hsv))
Hot flush (sudden feelings of heat)
Injection site bruising
Pain
Red blood cell count decreased
Sinusitis (inflammation of sinus)
Superficial injury of eye
Visual impairment

male:

Diarrhoea
Fatigue (feeling of tiredness)
Abdominal pain
Acne (skin problems that cause pimples)
Arthralgia (joint pain)
Blood uric acid decreased
Demyelination (loss of the myelin covering of some nerve fibres resulting in their impaired function)
Erythema (redness of the skin)
Facial pain
Feeling hot

What are the common drug interactions of Q10 and Combigan, by age (0-1 to 60+)? *:

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

Essential tremor
Nephrolithiasis (calculi in the kidneys)

30-39:

n/a

40-49:

n/a

50-59:

Depression
Drug ineffective
Emotional distress
Fear
Insomnia (sleeplessness)
Lethargy (tiredness)
Macular degeneration (painless eye condition that leads to the gradual loss of central vision)
Osteopenia (a condition where bone mineral density is lower than normal)
Pain
Renal failure (kidney dysfunction)

60+:

Diarrhoea
Fatigue (feeling of tiredness)
Cerebrovascular accident (sudden death of some brain cells due to lack of oxygen when the blood flow to the brain is impaired by blockage or rupture)
Eye pain
Hypertension (high blood pressure)
Injury
Mobility decreased (ability to move is reduced)
Rash erythematous (redness of the skin)
Abdominal pain upper
Acne (skin problems that cause pimples)

What are the existing conditions these people have? *

Multiple Myeloma (cancer of the plasma cells): 12 people, 14.29%
Stress And Anxiety: 8 people, 9.52%
Polycythaemia Vera (blood disorder in which the bone marrow makes too many red blood cells): 8 people, 9.52%
High Blood Cholesterol: 7 people, 8.33%
Arthritis (form of joint disorder that involves inflammation of one or more joints): 7 people, 8.33%
Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 6 people, 7.14%
Pain: 5 people, 5.95%
Drowsiness: 5 people, 5.95%

* Approximation only. Some reports may have incomplete information.

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