Radioimmunoassay of Minoxidil in Human Serum

Higher doses of dutasteride reduce scalp DHT more effectively than finasteride, but have diminishing returns after 3mg daily and may cause more side effects. Combining dutasteride with topical minoxidil can enhance results, but using both finasteride and dutasteride together is unnecessary.

Minoxidil is discussed as a hair loss treatment, with concerns about potential eye issues. Some users express skepticism about these claims, while others emphasize the long-standing use of Minoxidil.

The user is using RU58841, Minoxidil, and weekly microneedling for hair loss, having stopped finasteride due to side effects like low libido and depression. They are considering dutasteride as an alternative but are cautious due to past experiences with DHT blockers.

Minoxidil alone is often insufficient for significant hair regrowth, with many users experiencing limited results or side effects, leading them to add finasteride or dutasteride for better outcomes. Some users report initial improvements with minoxidil but eventually require additional treatments to maintain or enhance hair growth.

The user has been using topical minoxidil with tretinoin for 9 months without much regrowth and suspects finasteride is responsible for any improvement. They are inquiring about tests to determine response to topical minoxidil and seeking advice on switching to oral minoxidil, including potential side effects and monitoring requirements.

The user had a hair transplant five years ago and started using minoxidil three months ago. Commenters recommend adding finasteride or other DHT blockers to prevent further hair loss and maintain results.