Salicylic Acid shampoo may hinder topical minoxidil but not oral minoxidil, which works through the liver. The user plans to continue using oral minoxidil and is concerned about the shampoo's effect on it.
The conversation discusses the safety, tolerability, and efficacy of oral Setipiprant tablets for treating androgenetic alopecia compared to finasteride. It mentions the high cost of Setipiprant on the black market and the trial's end date in September 2017.
Inflammation on the scalp can hinder hair regrowth and the effectiveness of treatments. The user is using ketoconazole shampoo, Selsun Blue, finasteride, and oral minoxidil.