Effects of Finasteride on Normal and Tumor Prostatic Epithelial Cell Cultures in Different In Vitro Systems

The conversation discusses the need for a localized 5-alpha reductase inhibitor that only affects the scalp without systemic side effects, similar to pyrilutamide's approach. Current treatments like topical liposomal finasteride and dutasteride are mentioned, but concerns about their systemic effects and lack of research are highlighted.

Epristeride is a selective 5 alpha reductase type 2 inhibitor that may reduce scalp DHT similarly to finasteride, with potentially fewer side effects. It is suggested that combining epristeride with finasteride or dutasteride could enhance hair loss treatment effectiveness.

Saw palmetto, a 5-alpha reductase inhibitor, caused unexpected side effects like breast changes and altered semen consistency, which resolved after stopping its use. Concerns about similar side effects with finasteride or dutasteride were expressed, and another user reported low libido and depression from saw palmetto.

Caffeine may promote hair growth and potentially inhibit 5-α-reductase activity in hair follicles, but its effectiveness and systemic impact remain unclear. Users discuss using topical caffeine solutions, with some experiencing no side effects compared to finasteride.

A user shared their five-year experience with finasteride for hair loss, noting positive results and no side effects. The discussion included debates on potential side effects like erectile dysfunction and the treatment's effectiveness.

The user has been using oral finasteride and topical minoxidil for 5 years, which stopped diffuse thinning but did not improve the hairline. They are considering a hair transplant and possibly starting dutasteride.