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

Summary:

Drug interactions are reported among people who take Keflex (cephalexin) and Coq (coenzyme q - 10). Common drug interactions include post procedural swelling among females and headache among males.

The phase IV clinical study analyzes what interactions people have when they take Keflex and Coq. It is created by eHealthMe based on reports of 32 people who take the same drugs from the FDA, and is updated regularly.

What is Keflex?

Keflex has active ingredients of cephalexin. It is often used in infection. eHealthMe is studying from 15,844 Keflex users. Check the latest studies of Keflex.

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.

On Jul, 15, 2026

32 people who take Keflex and Coq together, and have interactions are studied.

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

female:

Post procedural swelling
Abdominal discomfort
Adverse drug reaction
Anger
Asthenia (weakness)
Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
Balance disorder
Blood glucose increased
Blood pressure decreased
Bronchospasm (spasm of bronchial smooth muscle producing narrowing of the bronchi)

male:

Headache (pain in head)
Asthma
Hypertension (high blood pressure)
Incisional hernia (hernia caused by an incompletely-healed surgical wound)
Joint injury
Liver disorder (liver diseases)
Malaise (a feeling of general discomfort or uneasiness)
Migraine (headache)
Muscle spasms (muscle contraction)
Osteitis deformans (a disease of bone occurring in the middle aged and elderly; excessive bone destruction sometimes leading to bone pain)

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

n/a

40-49:

Injection site bruising
Injection site pain

50-59:

Cardiomegaly (increased size of heart than normal)
Cerebrovascular arteriovenous malformation (abnormal connection between the arteries and veins in the brain)
Colitis (inflammation of colon)
Corneal lesion (an injury to the living tissue of cornea)
Depression
Diarrhoea
Drug hypersensitivity
Empty sella syndrome (pituitary gland shrinks or becomes flattened)
Eye disorder
Haemorrhagic disorder (bleeding disorder)

60+:

Chronic kidney disease
Dizziness
Nephropathy (damage to or disease of a kidney)
Nephrogenic anaemia (anaemia due to kidney disease)
Adverse drug reaction
Asthenia (weakness)
Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
Balance disorder
Blood potassium increased
Blood pressure decreased

What are the existing conditions these people have? *

Sleep Disorder: 6 people, 18.75%
Pain: 6 people, 18.75%
Blood Pressure Abnormal: 5 people, 15.62%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 4 people, 12.50%
Stress And Anxiety: 4 people, 12.50%
Asthma: 3 people, 9.38%
Renal Disorder (kidney disease): 3 people, 9.38%
Primary Pulmonary Hypertension (primary high blood pressure that affects the arteries in the lungs and the right side of your heart): 3 people, 9.38%
Depression: 3 people, 9.38%
Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 3 people, 9.38%

* Approximation only. Some reports may have incomplete information.

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