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    Did you mean JAK1 and JAK2 inhibitor?
    GlossaryJAK1/2 inhibitor

    medication that blocks enzymes involved in immune signaling

    A JAK1/2 inhibitor is a type of medication that blocks the activity of Janus kinase 1 and 2 (JAK1 and JAK2), which are enzymes involved in the signaling pathways that regulate immune responses and inflammation. By inhibiting these enzymes, JAK1/2 inhibitors can help treat conditions like rheumatoid arthritis 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 A hill on which I will die: The DHT itch absolutely exists

      in Research/Science  206 upvotes 6 months ago
      The DHT itch is linked to hair loss and persists despite finasteride use; switching to dutasteride helped alleviate the itch and promoted regrowth. Some users suggest seborrheic dermatitis as a cause and recommend treatments like medicated shampoos, vitamin D, and minoxidil.

      community Should I get transplant #4 or just shave my head?

      in Transplants  172 upvotes 3 months ago
      A 36-year-old considering a fourth hair transplant is advised to either shave his head or use a hair system due to poor results from previous transplants and late medication use. He plans to consult top surgeons and adjust his current treatments, including finasteride and minoxidil.

      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 Rare Non responder to Finasteride, Dutasteride, and oral minoxidil

      in Minoxidil  78 upvotes 8 months ago
      A user did not respond to finasteride, dutasteride, and oral minoxidil for hair loss after four years of treatment and is considering scalp micropigmentation (SMP). Other users suggest the hair loss pattern may indicate alopecia areata and recommend seeing a dermatologist.