Finasteride and Flavin drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Finasteride (finasteride) and Flavin (riboflavin (vitamin b2)). Common drug interactions include gastrointestinal disorder among females and pneumonia among males.

The phase IV clinical study analyzes what interactions people have when they take Finasteride and Flavin. It is created by eHealthMe based on reports of 20 people who take the same drugs from the FDA, and is updated regularly.

What is Finasteride?

Finasteride has active ingredients of finasteride. It is often used in prostate examination abnormal. eHealthMe is studying from 44,177 Finasteride users. Check the latest studies of Finasteride.

What is Flavin?

Flavin has active ingredients of riboflavin (vitamin b2). eHealthMe is studying from 2,870 Flavin users. Check the latest studies of Flavin.

On Jul, 27, 2026

20 people who take Finasteride and Flavin together, and have interactions are studied.

Finasteride and Flavin drug interactions.

What are the common drug interactions of Finasteride and Flavin, by gender? *:

female:

Gastrointestinal disorder (functional problems of gastrointestinal tract)
Hidradenitis (chronic disease of a type of sweat gland)
Malaise (a feeling of general discomfort or uneasiness)
Nausea (feeling of having an urge to vomit)

male:

Pneumonia
Immunodeficiency
Decreased appetite
Fatigue (feeling of tiredness)
Gait disturbance
Intestinal haemorrhage (bleeding from intestine)
Joint abscess (pus in joints due to infection)
Malaise (a feeling of general discomfort or uneasiness)
Muscular weakness (muscle weakness)
Nerve compression

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

Akathisia (a movement disorder characterized by a feeling of inner restlessness)
Conjunctivitis (pink eye)
Drug intolerance (drug sensitivity)
Dry skin
Feeling cold
Night sweats (sweating in night)
Oral mucosal blistering (mouth ulcer)
Parkinsonism (degenerative disorder of the central nervous system characterized by tremor and impaired muscular coordination)
Stomatitis (inflammation of mucous membrane of mouth)

40-49:

n/a

50-59:

n/a

60+:

Pneumonia
Immunodeficiency
Decreased appetite
Fatigue (feeling of tiredness)
Gait disturbance
Intestinal haemorrhage (bleeding from intestine)
Joint abscess (pus in joints due to infection)
Malaise (a feeling of general discomfort or uneasiness)
Muscular weakness (muscle weakness)
Nerve compression

What are the existing conditions these people have? *

Anaemia (lack of blood): 4 people, 20.00%
Prostatic Disorder: 4 people, 20.00%
Thyroid Diseases: 4 people, 20.00%
Combined Immunodeficiency: 4 people, 20.00%
Ulcerative Colitis (inflammatory bowel disease (ibd). it causes swelling, ulcerations, and loss of function of the large intestine): 4 people, 20.00%
Dermatitis Bullous (inflammation of the skin characterized by the presence of bullae which are filled with fluid): 3 people, 15.00%
Bone Disorder: 3 people, 15.00%
Diabetes: 3 people, 15.00%
Atrial Fibrillation/flutter (atrial fibrillation and flutter are abnormal heart rhythms in which the atria, or upper chambers of the heart, are out of sync with the ventricles): 2 people, 10.00%
Memory Loss: 2 people, 10.00%

* Approximation only. Some reports may have incomplete information.

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