Centrum and Fentanyl-100 drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Centrum (ascorbic acid; biotin; cyanocobalamin; dexpanthenol; ergocalciferol; folic acid; niacinamide; pyridoxine hydrochloride; riboflavin phosphate sodium; thiamine hydrochloride; vitamin a; vitamin e) and Fentanyl-100 (fentanyl). Common drug interactions include pain in jaw among females and ascites among males.

The phase IV clinical study analyzes what interactions people have when they take Centrum and Fentanyl-100. It is created by eHealthMe based on reports of 27 people who take the same drugs from the FDA, and is updated regularly.

What is Centrum?

Centrum 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 34,686 Centrum users. Check the latest studies of Centrum.

What is Fentanyl-100?

Fentanyl-100 has active ingredients of fentanyl. It is often used in pain. eHealthMe is studying from 7,047 Fentanyl-100 users. Check the latest studies of Fentanyl-100.

On Jul, 26, 2026

27 people who take Centrum and Fentanyl-100 together, and have interactions are studied.

Centrum and Fentanyl-100 drug interactions.

What are the common drug interactions of Centrum and Fentanyl-100, by gender? *:

female:

Pain in jaw
Bone disorder
Chondromalacia (anterior knee pain due to irritation of the cartilage on the under surface of the kneecap)
Deformity (disfigurement)
Dry mouth
Dysphagia (a condition in which swallowing is difficult or painful)
Eye infection
Eye pain
Facial bones fracture (bone fracture of face)
Fall

male:

Ascites (accumulation of fluid in the abdominal cavity)
Pneumonia
Gastric perforation (hole in stomach)
Haematemesis (vomiting of blood)
Hiatus hernia (hernia resulting from the protrusion of part of the stomach through the diaphragm)
Hypothyroidism (abnormally low activity of the thyroid gland, resulting in retardation of growth and mental development)
Pleural effusion (water on the lungs)
Pyrexia (fever)
Renal failure chronic (long lasting kidney dysfunction)
Anxiety

What are the common drug interactions of Centrum and Fentanyl-100, 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:

Renal failure acute (rapid kidney dysfunction)
Abdominal distension
Anaemia (lack of blood)
Ascites (accumulation of fluid in the abdominal cavity)
Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
Blood creatinine increased
Blood lactate dehydrogenase increased
Blood pressure decreased
Bone marrow failure
Bundle branch block right (absence of transmission of electric impulses from the atrioventricular (av) bundle of his to the right ventricle)

50-59:

Facial bones fracture (bone fracture of face)
Fall
Haemolytic anaemia (anaemia due to haemolysis)
Hand fracture
Hiatus hernia (hernia resulting from the protrusion of part of the stomach through the diaphragm)
Hyperkeratosis (thickening of the outer layer of the skin)
Hypoaesthesia (reduced sense of touch or sensation)
Infection
Injury
Insomnia (sleeplessness)

60+:

Drug ineffective
Headache (pain in head)
Arthralgia (joint pain)
Cardiac failure congestive
Cardiomegaly (increased size of heart than normal)
Cystitis (inflammation of the wall of the bladder)
Deep vein thrombosis (blood clot in a major vein that usually develops in the legs and/or pelvis)
Depression
Infection
Insomnia (sleeplessness)

What are the existing conditions these people have? *

Non-Hodgkin's Lymphoma (malignant (cancer) cells form in the lymph system): 6 people, 22.22%
Back Pain: 5 people, 18.52%
High Blood Cholesterol: 4 people, 14.81%
Depression: 3 people, 11.11%
Constipation: 3 people, 11.11%
Sciatica (a set of symptoms including pain caused by general compression or irritation of one of five spinal nerve roots of each sciatic nerve): 2 people, 7.41%
Muscle Spasms (muscle contraction): 2 people, 7.41%
High Blood Pressure: 2 people, 7.41%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 2 people, 7.41%
Fluid Retention (an abnormal accumulation of fluid in the blood): 2 people, 7.41%

* Approximation only. Some reports may have incomplete information.

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