Finasteride Adverse Effects in Subjects with Androgenic Alopecia: A Possible Therapeutic Approach According to the Lateralization Process of the Brain

Finasteride may cause sleep disturbances, with some users experiencing insomnia. Reducing the dosage, switching brands, or trying Dutasteride might help.

The conversation discusses the side effects of finasteride, including low libido and erectile dysfunction, and the possibility of these effects being permanent, known as post-finasteride syndrome (PFS). Some users report personal experiences with PFS and debate whether the condition is real, with varying opinions on the reversibility of side effects and the role of individual biology.

Scalp biopsies are crucial for diagnosing hair loss conditions like Diffuse Unpatterned Alopecia (DUPA) and retrograde hair loss, as treatments like finasteride and dutasteride may not be effective if other conditions are present. Combining PPAR-GAMMA agonists with retinoids could improve treatments for conditions like Lichen Planopilaris.

Athletes often use finasteride to maintain hair transplants, but some avoid it due to potential hormonal effects. Notable examples include Mo Salah and Conor McGregor, while LeBron James has had multiple procedures with varying success.

Topical Clascoterone showed a 539% improvement in hair count compared to placebo, but its effectiveness and safety are debated. Users compared it to minoxidil and finasteride, with mixed opinions on its potential release in 2026 or 2027.

Finasteride can cause sleep disturbances, but these often improve over time. Some users experience side effects like reduced libido and brain fog, while others see hair regrowth and manage side effects by adjusting dosage or switching to topical treatments.