Treating the itch associated with male pattern baldness, which is believed to be caused by DHT. Potential treatments discussed include salt water, finasteride, ketoconazole, and RU58841.
User spent 23 years on Finasteride with side effects like weight gain and reduced libido. Switched to topical Finasteride, side effects reduced and waiting for results.
RU58841 remains active for several hours after application, and it's suggested to wait a few hours before washing it off to maintain its effectiveness. There is a concern about potential transfer to others if they touch the hair shortly after application.