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    Did you mean Prostaglandin E2?
    Glossary Prostaglandin E2

    lipid compound involved in inflammation and hair growth regulation

    Prostaglandin E2 (PGE2) is a lipid compound that acts like a hormone and plays a crucial role in various physiological processes, including inflammation, fever, and pain regulation. It is also involved in the modulation of hair growth and the immune response, making it a significant molecule in both medical and biological research.

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      community Painkillers May Block Minoxidil

       12 upvotes 1 year ago
      Painkillers like Aspirin may reduce Minoxidil's effectiveness by inhibiting the enzyme PGHS-1, which is crucial for hair growth. Using NSAIDs that inhibit COX-2 or combining Minoxidil with PGF2/E2 analogues or retinoids may enhance its efficacy.

      community Doubts about castor oil

       5 upvotes 7 years ago
      Castor oil's effectiveness for hair growth is debated, with concerns about its impact on skin health and prostaglandin levels. Some users suggest combining it with coconut oil and using it alongside finasteride for better results, while others recommend sticking to proven synthetic treatments.

      community What all oils could be useful to augment hair growth

       4 upvotes 2 years ago
      The user uses 1mg fin every other day, a topical solution of 5% min + 0.1% fin nightly, and seeks advice on oils for hair growth. Replies suggest oils are ineffective and recommend sticking with fin and min treatments.

      community How far are we from a treatment better than finasteride?

      in Treatment  129 upvotes 1 year ago
      Dutasteride is more effective than finasteride for hair loss as it blocks more of the enzyme causing hair loss. New treatments like stem cell therapies and alternatives to minoxidil are being explored, but major advancements are still years away.

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      learn Cetirizine

      • How does cetirizine reduce inflammation linked to hair loss? Cetirizine is proposed to lower prostaglandin D2 and raise prostaglandin E2 around hair follicles; three small trials of a compounded 1% topical report modest increases in hair density and shaft thickness, with minoxidil doing better head-to-head. Topical cetirizine is off-label and unapproved for hair loss, and the evidence is too thin to call it effective or safe.

      learn Minoxidil

      An essential vasodilator with some anti-androgenic effects