Evaluation of Polymorphism Influence in Finasteride

Finasteride's effectiveness and side effects may vary based on male phenotypes, with some users noting differences in response related to body and facial hair characteristics. Some users report success with lower doses, while others experience side effects, suggesting individual variability in response to the treatment.

RU58841, Minoxidil, and finasteride are discussed as treatments for hair loss. RU58841 is highlighted for its potential effectiveness.

The user experienced male pattern baldness starting at 18, tried finasteride with no success, and switched to dutasteride, which halted hair loss. Minoxidil had no effect for them, while their brother, who didn't use AR inhibitors, maintained a juvenile hairline and successfully grew a beard with minoxidil, highlighting the unpredictable nature of genetics in hair loss and treatment response.

Finasteride is effective for DHT/AR-driven hair loss but not for chromosome 20-driven cases, where treatments like minoxidil, prostaglandin analogs, and low-level laser therapy may be more beneficial. Genetic testing can help determine the underlying cause of hair loss to tailor treatment effectively.

Dutasteride and finasteride have similar risks of sexual dysfunction for treating androgenetic alopecia. Users experience varying side effects, indicating individual differences in drug reactions.

Alfatradiol (0.025%) is an effective and safe treatment for androgenetic alopecia in both men and women, increasing anagen hair rates with minimal side effects. Users discuss its cost-effectiveness and ease of use compared to other treatments like finasteride and RU58841, with some combining it with stemoxydine and Minoxidil.