How effective is Flomax for Difficulty Initiating Urination (Urination - difficulty with flow)? (a real world drug study)

Summary:

Overall ratings: 3.1/5
Long term ratings: 3.4/5

This is a phase IV clinical study of how effective Flomax (tamsulosin hydrochloride) is for Difficulty initiating urination and for what kind of people. The study is created by eHealthMe from 45 Flomax users and is updated continuously.

What is Flomax?

Flomax has active ingredients of tamsulosin hydrochloride. It is often used in enlarged prostate. eHealthMe is studying from 52,865 Flomax users. Check the latest studies of Flomax.

What is Difficulty initiating urination?

Difficulty initiating urination is found to be associated with 7 drugs and 85 conditions by eHealthMe. Check the latest studies of Difficulty initiating urination.

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, 10, 2026

45 people are studied for taking Flomax in Difficulty initiating urination

Overall effectiveness (number of people):

Does Flomax work for your Difficulty initiating urination (overall)?

Long term (1+ years) effectiveness (number of people):

Does Flomax work for your Difficulty initiating urination (long term)?

Flomax effectiveness for Difficulty initiating urination (number of people):

Overall:
  • not at all: 3
  • somewhat: 12
  • moderate: 15
  • high: 8
  • very high: 7
Long Term:
  • not at all: 0
  • somewhat: 5
  • moderate: 7
  • high: 4
  • very high: 5

Gender of people who take Flomax for Difficulty initiating urination *:

  • female: 2.22 %
  • male: 97.78 %

Age of people who take Flomax for Difficulty initiating urination *:

  • 0-1: 0.0 %
  • 2-9: 0.0 %
  • 10-19: 0.0 %
  • 20-29: 2.22 %
  • 30-39: 8.89 %
  • 40-49: 11.11 %
  • 50-59: 11.11 %
  • 60+: 66.67 %

Who find Flomax more effective for Difficulty Initiating Urination?

Gender of people who take Flomax for Difficulty initiating urination *:

  • female: 0.0 %
  • male: 100 %

Age of people who take Flomax for Difficulty initiating urination *:

  • 0-1: 0.0 %
  • 2-9: 0.0 %
  • 10-19: 0.0 %
  • 20-29: 0.0 %
  • 30-39: 6.67 %
  • 40-49: 6.67 %
  • 50-59: 13.33 %
  • 60+: 73.33 %

* Approximation only. Some reports may have incomplete information.

Do you take Flomax?

- You can start a phase IV clinical trial to monitor Flomax safety and effectiveness.

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.

Related studies

Alternative drugs to, pros and cons of:

Treatments, associated drugs and conditions:

How the study uses the data?

The study is based on tamsulosin hydrochloride (the active ingredients of Flomax) and Flomax (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 neither.

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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