J Clin Endocrinol Metab May 2007 PMID 17299062

The effect of 5alpha-reductase inhibition with dutasteride and finasteride on semen parameters and serum hormones in healthy men.

John K Amory, Christina Wang, Ronald S Swerdloff, Bradley D Anawalt, Alvin M Matsumoto, William J Bremner, Susan E Walker, Lynda J Haberer, Richard V Clark

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Mentions

20
Peak: 2 in Jun 2021
across 5 sources since Jun 2021

Extended reach

95,365
potential audience

Total likes

2,122

Video views

92,906

Mentions per month

Jun 2021 – Apr 2025

Where it's discussed

  • News9 articles
  • YouTube4 videos
  • X / Twitter3 posts
  • Reddit2 posts
  • Blogs2 articles

AI synopsis

What people are saying

The discussions reveal concern about the impact of dutasteride and finasteride on fertility, citing the withdrawal rate and reduced sperm motility seen even after discontinuation. Words like 'remarkable' and references to funding sources add a tone of critical appraisal and highlight potential implications for patient fertility concerns.

AgreementModerate agreement

Most discussions acknowledge the findings related to the effects of 5alpha-reductase inhibitors on semen parameters, especially highlighting concerns about sperm motility and fertility, showing general agreement with the study's implications.

InterestModerate interest

Posts demonstrate moderate interest, referencing specifics such as the withdrawal rate and effects observed even after stopping medication, indicating engagement with the clinical and reproductive concerns.

EngagementModerate engagement

Users reference previous studies and funding sources, discussing implications of sponsorship and specific results, reflecting a thoughtful level of engagement with both the research and its context.

ImpactModerate impact

The discussions consider the potential implications on male fertility and medical decisions, suggesting the publication might influence how these medications are viewed or prescribed in reproductive health.

Top posts

Most liked on X and Bluesky
Finasteride Watch
@FinasterideInfo · X

Earlier study described by Zakhem et al: Amory JK, et al. The effect of 5alpha-reductase inhibition with dutasteride and finasteride... J Urol. 2008. https://t.co/Q8ViwVKkFP [⚠️ Funded by GSK, developer of Avodart/dutasteride]

Aug 20, 2022 · 2 likes · 820 followers View post →
Finasteride Watch
@FinasterideInfo · X

In Amory et al. 2007, sponsored by Avodart (dutasteride) maker @GSK, a remarkable 23 of 99 participants withdrew (23%). https://t.co/xxNK5oftsV 1/5

Jun 26, 2021 · 820 followers View post →

All mentions

Assessing the Safety of Children Taking Finasteride

Linked videos Finasteride and fertility httpsyoutube1s6HAFkbK8M Optimal finasteride dose httpsyoutube15PHO1m6Dc Hair loss in women httpsyoutube74zQFT4ZmxU Splitting finasteride tablets httpsyoutubea0dvJBmYbms Sources 1…

Haircafe · Oct 10, 2023 27,098 views
Finasteride Watch
@FinasterideInfo · X

Earlier study described by Zakhem et al: Amory JK, et al. The effect of 5alpha-reductase inhibition with dutasteride and finasteride... J Urol. 2008. https://t.co/Q8ViwVKkFP [⚠️ Funded by GSK, developer of Avodart/dutasteride]

Aug 20, 2022 · 2 likes · 820 followers View post →
Finasteride Watch
@FinasterideInfo · X

In Amory et al. 2007, sponsored by Avodart (dutasteride) maker @GSK, a remarkable 23 of 99 participants withdrew (23%). https://t.co/xxNK5oftsV 1/5

Jun 26, 2021 · 820 followers View post →
Finasteride Watch
@FinasterideInfo · X

Even a study sponsored by @GSK_bio found reduced sperm motility in men 24 weeks *after stopping* finasteride (same for the dutasteride group): https://t.co/jHmavE7SUY #fertility #sexmed

Jun 5, 2021 · 820 followers View post →