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    GlossaryEstrogen Receptor Antagonist (Estrogen Blocker)

    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 Estradiol

      an estrogen promoting hair regrowth more commonly used in women

      learn Alfatradiol

      a synthetic estrogen used topically as an anti-androgen

      learn Cyproterone

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

      learn Dutasteride

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

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      community I think I’m on to something

       22 upvotes 5 years ago
      The user shared their personal experience with hair loss, hormone imbalances, and treatments including testosterone boosters, natural estrogen blockers, and DHEA. They suggest that low-dose finasteride and natural hormone therapy could reduce hair loss with fewer side effects.

      community Can anyone confidently say their erections are the same on fin ?

      in Chat  240 upvotes 3 months ago
      The conversation discusses the impact of finasteride on sexual function, with many users reporting reduced libido and weaker erections despite continuing the treatment to prevent hair loss. Some users suggest checking hormone levels or switching to different dosages or treatments like dutasteride, while others share mixed experiences regarding the severity of side effects.

      community Finasteride influence on other hormones

      in Finasteride/Dutasteride  8 upvotes 3 years ago
      Finasteride can affect hormone levels, potentially causing symptoms like puffy nipples and testicular pain, and may result in elevated prolactin and high testosterone. The user is seeking interpretation of these changes after taking finasteride.

      community 3 month into 2.5mg dutasteride - no hairs fall out of my head anymore

      in Technology  38 upvotes 2 days ago
      OP reports that after 3 months on 2.5mg dutasteride, their hair has stopped falling out and is thick again, but they are considering stopping due to potential mood and energy side effects. Other users discuss experiences with finasteride, dutasteride, and side effects, with some suggesting lower doses or alternative treatments like topical applications.