community What is something that is treated as common knowledge or consensus in this community but lacks evidence, is missing nuance, or is simply untrue?
Common misconceptions about hair loss treatments include the belief that lower doses of finasteride are as effective as higher doses, and that ketoconazole is effective for androgenetic alopecia without scalp issues. Additionally, minoxidil's effects can be seen sooner than commonly thought, and topical dutasteride is effective.