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

Summary:

Drug interactions are reported among people who take Finasteride (finasteride) and Estradiol (estradiol). Common drug interactions include nausea among females and seminoma among males.

The phase IV clinical study analyzes what interactions people have when they take Finasteride and Estradiol. It is created by eHealthMe based on reports of 36 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 Estradiol?

Estradiol has active ingredients of estradiol. It is often used in menopause. eHealthMe is studying from 18,986 Estradiol users. Check the latest studies of Estradiol.

On Jul, 13, 2026

36 people who take Finasteride and Estradiol together, and have interactions are studied.

Finasteride and Estradiol drug interactions.

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

female:

Nausea (feeling of having an urge to vomit)
Drug ineffective
Dysphagia (a condition in which swallowing is difficult or painful)
Eosinophil count increased
Gastritis erosive (a break in the surface layer of the membrane lining the stomach with infection)
Injection site erythema (redness at injection site)
Injection site papule (solid pimple or swelling at injection site)
Injection site pruritus (severe itching at injection site)
Injection site warmth
Oedema peripheral (superficial swelling)

male:

Seminoma (a germ cell tumour of the testis)
Type 2 diabetes mellitus
Hypoaesthesia oral (reduced sense of touch or sensation in mouth)
Immune system disorder
Incoherent (talking in a confused and unclear way)
Inflammation
Muscular weakness (muscle weakness)
Nausea (feeling of having an urge to vomit)
Pneumonia
Psychotic disorder

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

Seminoma (a germ cell tumour of the testis)
Dizziness
Emotional distress
Nausea (feeling of having an urge to vomit)
Overweight

40-49:

Drug ineffective
Hemiparesis (weakness on one side of the body)
Thyroid mass

50-59:

Oedema peripheral (superficial swelling)
Peripheral swelling
Syncope (loss of consciousness with an inability to maintain postural tone)
Type 2 diabetes mellitus

60+:

Dysphagia (a condition in which swallowing is difficult or painful)
Eosinophil count increased
Rash
Renal failure (kidney dysfunction)
Tubulointerstitial nephritis (a form of nephritis affecting the interstitium of the kidneys surrounding the tubules)
Aggression
Arthralgia (joint pain)
Aura
Blood glucose increased
Blood pressure increased

What are the existing conditions these people have? *

Hair Loss: 4 people, 11.11%
Neurodermatitis (a skin disorder characterized by long lasting itching and scratching): 4 people, 11.11%
Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 3 people, 8.33%
Psoriasis (immune-mediated disease that affects the skin): 3 people, 8.33%
Pain: 3 people, 8.33%
Hot Flush (sudden feelings of heat): 2 people, 5.56%
Eosinophil Count Increased: 2 people, 5.56%
Gastritis Erosive (a break in the surface layer of the membrane lining the stomach with infection): 2 people, 5.56%
High Blood Cholesterol: 2 people, 5.56%
High Blood Pressure: 2 people, 5.56%

* Approximation only. Some reports may have incomplete information.

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