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    Did you mean Estrogen Receptor Antagonist?
    GlossaryEstrogen Receptor Antagonist

    blocks estrogen from activating its cellular receptors

    An Estrogen Receptor Antagonist, also known as an Estrogen Blocker or ER Antagonist, is a substance that binds to estrogen receptors on cells and prevents estrogen from exerting its effects. This can be useful in treating conditions like hormone-sensitive cancers, such as certain types of breast cancer, by inhibiting the growth-promoting effects of estrogen on these cancer cells.

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      learn Cyproterone

      a synthetic anti-androgen and weak progestogen that inhibits DHT binding to androgen receptor

      learn Estradiol

      an estrogen promoting hair regrowth more commonly used in women

      learn Alfatradiol

      a synthetic estrogen used topically as an anti-androgen

      learn Dutasteride

      Heavy duty finasteride that comes with higher risks, but scalp injections seem safe and are gaining popularity

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      community Breezula phase 3 results said to be released next month

      in Product  30 upvotes 2 months ago
      Breezula's phase 3 results are expected soon, with discussions on the effectiveness of androgen receptor antagonists like spironolactone and the potential of GT20029. Users express skepticism about new treatments and discuss the complexities of male pattern baldness, often relying on finasteride despite its side effects.

      community Update: Chest discomfort from RU58841

      in Update  34 upvotes 1 year ago
      A user experienced severe chest pains and shortness of breath after using RU58841 for hair loss and was advised by a doctor that blocking androgens can weaken the heart. They decided to continue with finasteride, minoxidil, and a hair transplant instead.

      community Kintor KX-826 Group Buy Feedback

      in Research/Science  31 upvotes 2 years ago
      The conversation is about a group of people trying KX-826 for hair loss, with no serious side effects reported after 25 days of use. Some participants are experiencing less scalp itch and shedding, but it's too early for definitive results.

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

      in Treatment  129 upvotes 1 week 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.