research Decreased Fertility in Male Rats Administered the 5α-Reductase Inhibitor, Finasteride, Due to Deficits in Copulatory Plug Formation
Finasteride reduces male rat fertility by causing issues with copulatory plug formation.
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research Synthesis and Pharmacological Evaluation of New 16-Methyl Pregnane Derivatives
New pregnane derivatives were more effective than finasteride at inhibiting a key enzyme for male pattern baldness.
research Activity of Steroid 4 and Derivatives 4a–4f as Inhibitors of the Enzyme 5α-Reductase Type 1
Compounds 4, 4b, and 4c effectively inhibit an enzyme linked to testosterone conversion without significant toxicity.
research Protective Effect of DA-9401 on Acute Use of Finasteride on Sprague-Dawley Rats
DA-9401 protects against hair loss, improves organ function, and prevents infertility caused by finasteride.
research Effects of In Utero Exposure to D-004, a Lipid Extract from Roystonea Regia Fruits, in the Male Rat: A Comparison with Finasteride
D-004 may be a natural alternative to finasteride for treating enlarged prostate and male baldness.
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5 / 12 resultscommunity My Testosterone results before and after Finasteride
Finasteride significantly increased testosterone levels for the user, with no major side effects except watery semen, which was resolved with zinc supplements. The user's hairline stopped receding and slightly improved.
community How to know if shedding is from tren or minoxidil?
The user started using trenbolone and minoxidil simultaneously and experienced increased hair shedding, unsure which is causing it. Replies suggest both drugs could cause hair loss, with one advising to stop trenbolone to protect hair and another indicating minoxidil is unlikely the cause due to the timing.
community Topical Finasteride Doesn't Directly Reduce 5ar Enzyme on Scalp
Topical Finasteride doesn't directly reduce 5ar enzyme on scalp and has the same mechanism as oral, needing to go through the liver. Users debate the accuracy of this information and discuss various studies and experiences.
community Long term finasteride users; Did you notice any improvement after 2 years?
Long term Finasteride users and whether or not they have noticed improvements after two years of use, with other treatments such as Minoxidil and dermarolling also discussed. Some replies suggest that improvement is possible even beyond the two year mark while others caution against believing studies backed by the Post-Finasteride Foundation.
community PSA: Most men who stay on Fin will see the sexual side effects go away. Stop the fear mongering
Finasteride can cause sexual side effects in less than 2% of men, but these often disappear over time, even if the treatment continues. Some users report persistent side effects, while others experience no issues or only temporary ones.