Dutasteride and Sperm Volume concern Finasteride/Dutasteride 4/18/2026
Dutasteride can significantly reduce sperm volume, with some users experiencing up to a 90% decrease. While some users report adaptation over time, others suggest switching to finasteride if side effects are too severe.
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6 / 6 resultscommunity Why don't we all just take 2.5mg dutasteride?
Switching from finasteride and minoxidil to a higher dose of dutasteride for hair loss is debated due to potential side effects. Many suggest starting with lower doses or sticking to finasteride if effective.
community Husband (35) is thinning on top, he doesn't know yet. Trying to research so he won't feel so lost or upset when I tell him. Help a girl out?
A woman is concerned about her husband's hair thinning and researches treatments like finasteride and minoxidil. He decides against medication due to potential side effects and plans to shave his head if necessary.
community Male (24) Using Dutasteride Since 2020 – Concerns About Having Kids
A 24-year-old male using dutasteride for hair loss is worried about its effects on fertility and future children's health. Users advise consulting a doctor, possibly switching to finasteride, or stopping dutasteride before conception due to its impact on sperm count.
community Dutasteride Infertility Debunked: Low T causes true infertility.
Dutasteride and finasteride may temporarily affect semen quality but are unlikely to cause permanent infertility. The Kim et al. study is criticized for poor methodology, and many prefer hair retention over potential fertility concerns, using treatments like dutasteride, finasteride, and minoxidil.
community 108 days of dutasteride 0,5 mg daily use 25M
A user experienced positive hair regrowth after 108 days of using 0.5 mg daily Dutasteride and Alpecin caffeine shampoo, without Minoxidil. The discussion included advice on dosage, potential side effects, and comparisons with Finasteride and Minoxidil.
community 6 Months Into Dut Progress Pictures
Switching from finasteride to dutasteride caused significant shedding but minimal side effects. The user plans to continue dutasteride for 12 months despite concerns about hair density.
Related Research
6 / 6 resultsresearch PD05-10 COMPARATIVE EFFECTS OF FINASTERIDE AND DUTASTERIDE ON SEMEN PARAMETERS IN YOUNG MEN WITH ANDROGENIC ALOPECIA: A RANDOMIZED CONTROLLED STUDY
This study found that prolonged use of finasteride and dutasteride in young men with androgenic alopecia is linked to a decline in semen quality over time, particularly affecting sperm motility and DNA integrity, with dutasteride showing a slightly greater impact than finasteride.
research BH02 Reversibility of 5-alpha reductase inhibitor effects on semen parameters: a review of human evidence
This study reviewed human evidence on the effects of 5α-reductase inhibitors, finasteride and dutasteride, on semen parameters and gonadotrophins, finding finasteride causes mild, reversible changes, while dutasteride may lead to more pronounced and potentially less reversible impacts, suggesting caution for those planning to conceive.
research The Effect of 5α-Reductase Inhibition with Dutasteride and Finasteride on Semen Parameters and Serum Hormones in Healthy Men
In this study, administering 5alpha-reductase inhibitors reduced dihydrotestosterone levels and was associated with mild, reversible decreases in semen parameters in healthy men.
research (379) The Effect of 5-α Reductase Inhibitor on Male Reproductive Function
This study suggests that 5α-reductase inhibitors do not significantly affect male reproductive function but may require caution in men with oligospermia or ejaculatory issues.
research 5α-Reductase Inhibitors (5ARIs) and Male Reproduction
This review discusses the effects of 5ARI drugs on male reproductive parameters, reporting potential decreases in sperm count and motility more significantly in men with pre-existing oligozoospermia, but does not provide fertility outcomes.
research Dutasteride
This study found that dutasteride effectively improved urinary symptoms, reduced acute urinary retention risk, and decreased prostate volume in men with moderate to severe BPH over two years.