Finasteride and Haemothorax - a phase IV clinical study of FDA data

Summary:

Haemothorax is reported as a side effect among people who take Finasteride (finasteride), especially for people who are 60+ old, have been taking the drug for 1 - 2 years also take Xarelto, and have Atrial fibrillation/flutter.

The phase IV clinical study analyzes which people have Haemothorax when taking Finasteride. It is created by eHealthMe based on reports of 42,469 people who have side effects when taking Finasteride 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 Haemothorax?

Haemothorax (collection of blood in the pleural space (the space between the lungs and the walls of the chest)) is found to be associated with 407 drugs and 530 conditions by eHealthMe. Check the latest studies of Haemothorax.

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, 28, 2026

42,469 people reported to have side effects when taking Finasteride.
Among them, 11 people (0.03%) have Haemothorax.

Could Finasteride cause Haemothorax?

Among these 11 people:

How long have people been on Finasteride when they have Haemothorax? *

  • < 1 month: 0.0 %
  • 1 - 6 months: 0.0 %
  • 6 - 12 months: 0.0 %
  • 1 - 2 years: 100 %
  • 2 - 5 years: 0.0 %
  • 5 - 10 years: 0.0 %
  • 10+ years: 0.0 %

What is the age of people who have Haemothorax when taking Finasteride? *

  • 0-1: 0.0 %
  • 2-9: 0.0 %
  • 10-19: 0.0 %
  • 20-29: 0.0 %
  • 30-39: 0.0 %
  • 40-49: 0.0 %
  • 50-59: 0.0 %
  • 60+: 100 %

What are other drugs people take besides Finasteride? *

  1. Xarelto: 4 people, 36.36%
  2. Imbruvica: 3 people, 27.27%
  3. Aspirin: 3 people, 27.27%
  4. Metformin: 3 people, 27.27%
  5. Combigan: 2 people, 18.18%
  6. Zocor: 2 people, 18.18%
  7. Lovenox: 2 people, 18.18%
  8. Multaq: 2 people, 18.18%
  9. Advair Hfa: 2 people, 18.18%
  10. Celebrex: 2 people, 18.18%

What are other side effects people have besides Haemothorax? *

  1. Pleural Effusion (water on the lungs): 4 people, 36.36%
  2. White Blood Cell Count Increased: 2 people, 18.18%
  3. Gastrointestinal Haemorrhage (bleeding gastrointestinal tract): 2 people, 18.18%
  4. Ecchymosis (a discoloration of the skin resulting from bleeding underneath): 2 people, 18.18%
  5. Dyspnea (difficult or laboured breathing): 2 people, 18.18%
  6. 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, 18.18%
  7. Blood Albumin Decreased: 1 person, 9.09%
  8. Enlarged Heart: 1 person, 9.09%
  9. Haemorrhage Subcutaneous (bleeding from skin): 1 person, 9.09%
  10. Haemoglobin Decreased: 1 person, 9.09%

What are the existing conditions these people have? *

  1. 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): 5 people, 45.45%
  2. Stroke (sudden death of a portion of the brain cells due to a lack of oxygen): 4 people, 36.36%
  3. Prostatomegaly (enlargement of the prostate): 3 people, 27.27%
  4. High Blood Pressure: 3 people, 27.27%
  5. Diabetes: 3 people, 27.27%
  6. Malignant Melanoma (skin cancer rises from melancytes): 2 people, 18.18%
  7. High Blood Cholesterol: 2 people, 18.18%
  8. Glaucoma (increased fluid pressure in the eye with vision loss): 2 people, 18.18%
  9. Asthma: 2 people, 18.18%
  10. Mantle Cell Lymphoma (cancer of lymphocytes, a type of white blood cell): 1 person, 9.09%

* Approximation only. Some reports may have incomplete information.

Do you take Finasteride and have Haemothorax?

- Check whether Haemothorax is associated with a drug or a condition
- Predict drug outcomes for up to one year with AI
- Get an AI agent to monitor your drugs continuously



Related studies:

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

Haemothorax treatments and more:

How severe was Haemothorax and when was it recovered:

Expand to all the drugs that have ingredients of finasteride:

Sub-studies by age:

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

Browse all side effects of Finasteride:

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 Haemothorax:

Browse all the conditions that are associated with Haemothorax:

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 Finasteride) and Finasteride (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.

If you use this eHealthMe study on publication, please acknowledge it with a citation: study title, URL, accessed date.



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