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    GlossaryJanus Kinase Inhibitors (JAK Inhibition)

    medications that block enzymes involved in immune response signaling

    Janus Kinase Inhibitors, often referred to as JAK inhibitors, are a class of medications that block the activity of Janus kinases, which are enzymes involved in the signaling pathways that regulate immune responses and inflammation. By inhibiting these enzymes, JAK inhibitors can help manage conditions like rheumatoid arthritis, psoriasis, and certain types of alopecia, where the immune system mistakenly attacks the body's own tissues.

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      learn Baricitinib

      JAK inhibitor that reduces inflammation and immune attacks on hair follicles, leading to potential hair regrowth, especially in alopecia areata cases

      learn Tofacitinib

      a JAK inhibitor for alopecia areata and other autoimmune conditions

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      community I am a dermatologist with a clinical interest in alopecia. AMA

      in Will treatment work for me? 2 years ago
      In this conversation, 4990 discussed various treatments for hair loss, including oral minoxidil, PRP, transplan, Jak inhibitors, Dutasteride, Finasteride, Olumiant, Ketoconazole, RU58841, microneedling, baricitinib, and CCCA. They recommended scalp biopsies in unclear cases of DUPA, twice weekly to twice daily shampooing for topical minoxidil users, and two sessions spaced one month apart with follow up at month three to determine the effectiveness of PRP treatment.

      community Minoxidil can prevent hair follicle miniaturization!?

      in Minoxidil  6 upvotes 3 years ago
      Minoxidil can prevent hair follicle miniaturization, not just stimulate hair growth. Finasteride and dutasteride don't work for everyone, suggesting DHT may not be the sole cause of hair loss; hair loss could be due to multiple factors, including autoimmune conditions.