Nicotine use, especially from vaping, may worsen hair shedding and reduce the effectiveness of finasteride and dutasteride. Quitting nicotine seems to improve hair health.
Switching from finasteride to dutasteride can cause increased hair shedding, which may last several months before potential regrowth. Some users suggest combining both medications or waiting up to a year for improvement, while others report better results with finasteride alone.
A user shared their excitement about starting finasteride for hair loss after trying various ineffective methods. Other users discussed their experiences with finasteride, including shedding phases and side effects, with one mentioning using topical finasteride and minoxidil.
Creatine may cause hair loss in some individuals, especially those on finasteride, despite no scientific link. Personal experiences suggest individual sensitivity to DHT could be a factor.
A user experienced significant hair regrowth using finasteride 1 mg daily for two years and gradually introduced dutasteride 0.5 mg daily over four months. They reported no side effects and plan to switch fully to dutasteride due to its cost-effectiveness and potential effectiveness.