Proscar and Hypogonadism - a phase IV clinical study of FDA data

Summary:

Hypogonadism is reported as a side effect among people who take Proscar (finasteride), especially for people who are male, 30-39 old, have been taking the drug for 5 - 10 years also take Propecia, and have Androgenetic alopecia.

The phase IV clinical study analyzes which people have Hypogonadism when taking Proscar. It is created by eHealthMe based on reports of 13,025 people who have side effects when taking Proscar from the FDA, and is updated regularly.

What is Proscar?

Proscar has active ingredients of finasteride. It is often used in prostate examination abnormal. eHealthMe is studying from 13,379 Proscar users. Check the latest studies of Proscar.

What is Hypogonadism?

Hypogonadism (reduction or absence of hormone secretion or other physiological activity of the gonads (testes or ovaries)) is found to be associated with 243 drugs and 371 conditions by eHealthMe. Check the latest studies of Hypogonadism.

eHealthMe: drug outcomes in the real world

eHealthMe runs one of the largest post-marketing drug safety studies in the world. We study millions of patients and 5,000 more each day. Our data-driven phase IV clinical trials have been referenced on 800+ peer-reviewed medical publications including The Lancet, Mayo Clinic Proceedings, and Nature. Tools to study our phase IV findings are available to the public, anonymous and free >>>.



On Aug, 30, 2026

13,025 people reported to have side effects when taking Proscar.
Among them, 88 people (0.68%) have Hypogonadism.

Could Proscar cause Hypogonadism?

Among these 88 people:

How long have people been on Proscar when they have Hypogonadism? *

  • < 1 month: 4.08 %
  • 1 - 6 months: 4.08 %
  • 6 - 12 months: 18.37 %
  • 1 - 2 years: 16.33 %
  • 2 - 5 years: 16.33 %
  • 5 - 10 years: 26.53 %
  • 10+ years: 14.29 %

What is the gender of people who have Hypogonadism when taking Proscar? *

  • female: 3.41 %
  • male: 96.59 %

What is the age of people who have Hypogonadism when taking Proscar? *

  • 0-1: 0.0 %
  • 2-9: 0.0 %
  • 10-19: 0.0 %
  • 20-29: 40 %
  • 30-39: 40 %
  • 40-49: 10 %
  • 50-59: 0.0 %
  • 60+: 10 %

What are other drugs people take besides Proscar? *

  1. Propecia: 55 people, 62.50%
  2. Finasteride: 8 people, 9.09%
  3. Avodart: 6 people, 6.82%
  4. Cymbalta: 5 people, 5.68%
  5. Zoloft: 5 people, 5.68%
  6. Levaquin: 4 people, 4.55%
  7. Leukine: 4 people, 4.55%
  8. Gabapentin: 4 people, 4.55%
  9. Flexeril: 4 people, 4.55%
  10. Zometa: 4 people, 4.55%

What are other side effects people have besides Hypogonadism? *

  1. Erection Problems: 81 people, 92.05%
  2. Depression: 65 people, 73.86%
  3. Stress And Anxiety: 62 people, 70.45%
  4. Libido Decreased (loss of interest in sex): 50 people, 56.82%
  5. Drug Administration Error: 38 people, 43.18%
  6. Fatigue (feeling of tiredness): 37 people, 42.05%
  7. Ejaculation Disorder: 34 people, 38.64%
  8. Cognitive Disorder (mental health disorders affects learning, memory, perception, and problem solving): 32 people, 36.36%
  9. Loss Of Libido (loss of sexual urge): 31 people, 35.23%
  10. High Blood Pressure: 28 people, 31.82%

What are the existing conditions these people have? *

  1. Androgenetic Alopecia (common form of hair loss): 33 people, 37.50%
  2. Prostatomegaly (enlargement of the prostate): 6 people, 6.82%
  3. Depression: 6 people, 6.82%
  4. Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 3 people, 3.41%
  5. Premature Ejaculation: 3 people, 3.41%
  6. Erection Problems: 3 people, 3.41%
  7. Hair Disorder: 2 people, 2.27%
  8. Alopecia Areata (patchy baldness that typically begins with rapid hair loss): 2 people, 2.27%
  9. Depressed Mood: 2 people, 2.27%
  10. Fungal Infection: 2 people, 2.27%

* Approximation only. Some reports may have incomplete information.

Do you take Proscar and have Hypogonadism?

- Check whether Hypogonadism is associated with a drug or a condition
- Predict drug outcomes for up to one year with AI
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Related studies:

Effectiveness of, long term effects of, and alternative drugs to Proscar:

Hypogonadism treatments and more:

How severe was Hypogonadism and when was it recovered:

Expand to all the drugs that have ingredients of finasteride:

Sub-studies by gender and age:

Female: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Male: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Browse all side effects of Proscar:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Browse all the drugs that are associated with Hypogonadism:

Browse all the conditions that are associated with Hypogonadism:

Related publications that referenced our studies


How the study uses the data?

The study uses data from the FDA. It is based on finasteride (the active ingredients of Proscar) and Proscar (the brand name). Other drugs that have the same active ingredients (e.g. generic drugs) are not considered. Dosage of drugs is not considered in the study.

How to use the study?

DO NOT STOP MEDICATIONS without first consulting your doctor. If there are any serious or long term adverse effects discovered in the study, discuss the study with your doctor to ensure that proper medication management will be in place if applicable.

Who is eHealthMe?

With medical big data and proven AI/ML algorithms, eHealthMe provides a platform for everyone to run phase IV clinical trials. We study millions of patients and 5,000 more each day. Results of our real-world drug study have been referenced on 800+ peer-reviewed medical publications, including The Lancet, Mayo Clinic Proceedings, and Nature. Our analysis results are available to researchers, health care professionals, patients (testimonials), and software developers (open API).

WARNING, DISCLAIMER, USE FOR PUBLICATION

WARNING: Please DO NOT STOP MEDICATIONS without first consulting a physician since doing so could be hazardous to your health.

DISCLAIMER: All material available on eHealthMe.com is for informational purposes only, and is not a substitute for medical advice, diagnosis, or treatment provided by a qualified healthcare provider. All information is observation-only. Our phase IV clinical studies alone cannot establish cause-effect relationship. Different individuals may respond to medication in different ways. Every effort has been made to ensure that all information is accurate, up-to-date, and complete, but no guarantee is made to that effect. The use of the eHealthMe site and its content is at your own risk.

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