- How does RU58841 compare with minoxidil and finasteride? Minoxidil and finasteride (men only) are approved medicines with labels that list their side effects. RU58841 is an unapproved research chemical with no published human trial for hair loss, and a small 2026 study found it reaches the blood after scalp use.
Antifungal, best known as a dandruff shampoo
- Ketoconazole: Can I use it with minoxidil or finasteride? No published study has tested ketoconazole shampoo together with minoxidil and finasteride, and no interaction between them has been reported; the only direct evidence for a pairing is a ten-patient finasteride-plus-ketoconazole arm in a 2002 study, and a 2020 systematic review calls topical ketoconazole promising while asking for randomized trials.
Vasodilator used on the scalp and, at low doses, as a tablet
Weak form of estrogen applied to the scalp
Concentrate of your own blood platelets, injected into the scalp
Experimental topical anti-androgen, also known as KX-826