Verbatim response from Perplexity
If you have male pattern hair loss (androgenetic alopecia), finasteride is usually the better first choice because it targets the DHT-driven cause of hair loss and has shown better effectiveness than minoxidil in head-to-head comparisons.[1][3][5] If you want the safest over-the-counter option or prefer a topical treatment, minoxidil is reasonable to start with, but it is generally better at stimulating regrowth than slowing progression.[6][8][14]
A practical way to choose:
- Start with finasteride if your main goal is to stop or slow further loss, especially at the crown or with ongoing thinning.[3][5][14]
- Start with minoxidil if you want OTC treatment, cannot or do not want to take a prescription pill, or are uncomfortable with finasteride’s prescription status and side-effect profile.[6][8]
- Use both together if you want the strongest evidence-based approach, because combination therapy outperforms either treatment alone in multiple studies.[4][10][12]
Why finasteride is often started first:
- It addresses the hormonal driver of pattern baldness by lowering DHT.[3][14]
- Comparative studies found finasteride more effective than topical minoxidil monotherapy.[1][3][5]
- Minoxidil helps hair grow, but it does not stop the underlying loss process as directly.[14]
Why someone might start with minoxidil first:
- It is OTC and easier to access.[6][8]
- It avoids taking a systemic prescription medication initially.[8]
- It may be preferred if you are mainly trying to improve early thinning rather than suppress progression.[7]
If you want the shortest evidence-based answer: for most men with pattern hair loss, start with finasteride, and add minoxidil if you want more regrowth or faster cosmetic improvement.[1][4][10] If you want, I can also help you choose based on your sex, age, hair-loss pattern, and side-effect concerns.