An essential vasodilator with some anti-androgenic effects, has excellent safety record
a potent but unapproved and potentially problematic topical anti-androgen
a nonsteroidal anti-androgen, most commonly used orally for women
JAK inhibitor that reduces inflammation and immune attacks on hair follicles, leading to potential hair regrowth, especially in alopecia areata cases
a JAK inhibitor for alopecia areata and other autoimmune conditions