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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Related Research
6 / 1000+ results
research The Effect of 5α-Reductase Inhibition with Dutasteride and Finasteride on Semen Parameters and Serum Hormones in Healthy Men
Dutasteride and finasteride may reduce sperm count and volume but don't affect movement or shape; effects are reversible after stopping.
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Finasteride and dutasteride reduce semen quality, with dutasteride having a stronger negative effect.
research (379) The Effect of 5-α Reductase Inhibitor on Male Reproductive Function
5-α reductase inhibitors do not significantly affect male reproductive function but may reduce semen volume.
research 5α-Reductase Inhibitors (5ARIs) and Male Reproduction
5α-Reductase inhibitors can negatively affect male sexual function and, in some cases, significantly reduce sperm count, but these effects may be reversible.
research Dutasteride
Dutasteride effectively treats enlarged prostate, reduces prostate cancer risk, and promotes hair regrowth with few side effects.
research Actions of 5α-reductase inhibitors on the epididymis
5α-reductase inhibitors may reduce male fertility and could be used for male contraception.