How can I tell when I’m old enough to take Finasteride? Finasteride/Dutasteride 6/2/2025
An 18-year-old is experiencing significant hair loss and is considering starting finasteride treatment but is concerned about its effects on puberty and development. They previously tried finasteride but stopped due to side effects and are seeking advice on when it's safe to resume.
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5 / 5 resultscommunity Starting on finasteride at 17.
A 17-year-old is considering starting finasteride and minoxidil for hair loss, despite concerns about potential side effects and the impact on development. The user is advised to check if puberty is complete and to consider using only minoxidil until adulthood.
community Is 20 too young for Dut (or fin)?
A 20-year-old is considering starting dutasteride or finasteride for hair loss, with concerns about potential side effects and development. Users shared experiences with both treatments, noting that finasteride is often the first step, while dutasteride may be more effective for some, and emphasized consulting a healthcare provider.
community Why I’d advise my teenage son to take propecia (opinion)
The post argues for teenage use of finasteride to prevent hair loss, citing minimal side effects and personal success. Replies criticize the advice, highlighting potential developmental risks and questioning the safety of finasteride for teenagers.
community Any finasteride users who maintained their hair for over 15 years?
Many users have maintained their hair using finasteride, with some also using minoxidil or dutasteride, reporting minimal side effects. Opinions vary on the necessity of DHT, with some users arguing its importance beyond puberty, while others believe it is unnecessary and that finasteride and dutasteride are safe and effective for hair maintenance.
community Why not just take the drugs before hair loss?
Finasteride and dutasteride are discussed as preventative treatments for hair loss, with some advocating for early use and others concerned about side effects, especially before full maturity. Many regret not starting these treatments earlier due to their effectiveness in preventing or slowing hair loss.
Related Research
6 / 6 results
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research Discriminating in favour of or against men with increased risk of finasteride-related side effects?
This review discusses the efficacy and safety of oral finasteride for treating male pattern baldness and the potential persistent side effects, but no new results are reported.
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Finasteride improves hair growth and satisfaction in men with male pattern baldness but may cause sexual side effects.
research SELF-CARE OF MALE PATTERN HAIR LOSS – Selfcare Journal
Two treatments for male pattern hair loss are minoxidil and finasteride, but they have side effects and may not satisfy everyone.
research Finasteride-Induced Gynecomastia in a 62-Year-Old Man
This study describes a case where finasteride treatment for benign prostatic hypertrophy was associated with gynecomastia in a 62-year-old man, which resolved after the drug was discontinued.