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

Summary:

Drug interactions are reported among people who take Finasteride (finasteride) and Selenium (selenium). Common drug interactions include skin irritation among females and fatigue among males.

The phase IV clinical study analyzes what interactions people have when they take Finasteride and Selenium. It is created by eHealthMe based on reports of 80 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 Selenium?

Selenium has active ingredients of selenium. It is often used in vitamin supplementation. eHealthMe is studying from 5,314 Selenium users. Check the latest studies of Selenium.

On Jul, 26, 2026

80 people who take Finasteride and Selenium together, and have interactions are studied.

Finasteride and Selenium drug interactions.

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

female:

Skin irritation
Trichorrhexis (a condition in which the hairs break)
Drug ineffective
Overdose
Asthenia (weakness)
Blood pressure increased
Burning sensation
Drug administration error
Hair disorder
Headache (pain in head)

male:

Fatigue (feeling of tiredness)
Lethargy (tiredness)
Platelet count decreased
Pneumonia
Prostatitis (inflammation of the prostate gland)
Prostatomegaly (enlargement of the prostate)
Rash generalised (rash on most of body parts)
Asthenia (weakness)
Autoimmune thyroiditis (form of thyroiditis associated with an autoimmune disease)
Blood glucose increased

What are the common drug interactions of Finasteride and Selenium, 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:

Respiratory tract infection

50-59:

Hepatitis (inflammation of the liver)
Rash generalised (rash on most of body parts)
Multiple sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath)
Herpes sepsis (whole-body inflammation caused by herpes simplex virus (hsv))
Aphonia (inability to produce voice)
Areflexia (absence of a reflex)
Hypersensitivity
Muscle fatigue (a condition in which muscles cannot exert their normal force)
Pruritus (severe itching of the skin)

60+:

Death
Gait disturbance
Nerve compression
Pain in extremity
Platelet count decreased
Pneumonia
Seizure (abnormal excessive or synchronous neuronal activity in the brain)
Somnambulism (sleep walking)
Weight decreased
Anaemia (lack of blood)

What are the existing conditions these people have? *

High Blood Cholesterol: 13 people, 16.25%
Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 9 people, 11.25%
Thyroid Diseases: 8 people, 10.00%
Multiple Myeloma (cancer of the plasma cells): 7 people, 8.75%
Cardiac Disorder: 7 people, 8.75%
Prostate Cancer: 6 people, 7.50%
High Blood Pressure: 6 people, 7.50%
Prostatic Disorder: 5 people, 6.25%
Hair Loss: 5 people, 6.25%
Asthma: 5 people, 6.25%

* Approximation only. Some reports may have incomplete information.

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