In Vivo Pharmacokinetic Interactions of Finasteride and Identification of Novel Metabolites

The conversation discusses adding finasteride (Propecia) to a liquid containing stemoxydine for hair loss treatment. The user is inquiring about the effectiveness of this combination.

The conversation discusses the potential benefits of creating a hydrophobic version of finasteride to reduce systemic side effects while maintaining scalp health. It compares this idea to fluridil, which is designed to be hydrophobic and has less systemic absorption.

The conversation discusses a topical finasteride therapy with hydrocortisone butyrate, estrone base, and breviline. A user suggests oral finasteride as a superior option.

Stemoxydine and finasteride are discussed as treatments for hair loss, with some users reporting positive results and others experiencing headaches. One user plans to combine stemoxydine with RU58841 and topical finasteride for potentially better effectiveness.

Mixing finasteride pills with stemoxydine is not recommended due to potential solubility and safety issues. It's advised to consult a healthcare provider for professionally formulated topical finasteride products.

Topical finasteride may have higher systemic absorption and lower efficacy when using a Propylene Glycol/Ethanol formulation compared to the hydroxypropyl chitosan (HPCH) formulation. The safety profile of topical finasteride relies heavily on the HPCH formulation, and using standard solutions might lead to different pharmacokinetics.