Topical Management of Alopecia
Topical Management of Alopecia Sarah Taylor, PharmD Alopecia affects a significant number of Americans. One study of men between the ages of 18 to 49, found that 42% of the men had moderate to extensive hair loss. ' Hair loss is less prevalent in women and has a reported incidence of between 29 to 38% in women over 70 years of age. 2 There are a variety of different pathologies that can contribute to hair loss including noncicatricial alopecias such as androgenic alopecia, alopecia areata, and telogen effluvium as well as cicatricial alopecias such as lichen planopilaris. Androgenetic alopecia is the most prevalent form of hair loss in both men and women. 3 In this newsletter, we will focus on noncicatricial alopecias and review topical treatments and their evidence for efficacy for various types of hair loss. The most common variety of hair loss, androgenetic alopecia, has been well studied. It can be precipitated by acute stressors, weig