Can’t handle finasteride, thinking of starting RU-58841, is it safe around cats?
    Chat 7/2/2025

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    In this question or advice post, the primary subjects mentioned are
    • Finasteride
    • RU-58841
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    The user is considering switching from finasteride to RU-58841 for hair loss due to side effects and is concerned about its safety around cats. They are also seeking dosage suggestions and alternatives like pyrilutamide.
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    6 / 6 results

      community PYRILUTAMIDE PHASE 3 RESULTS : No statistical significance

       124 upvotes 2 years ago
      The phase 3 trial results for Pyrilutamide showed no significant difference from the control treatment in increasing hair count, leading to the company halting its development. Users discussed their disappointment and skepticism about hair loss treatments, with some mentioning other treatments like Minoxidil, Finasteride, and RU58841.

      community Guys, we finally have an alternative to finasteride

      in Research/Science  263 upvotes 1 year ago
      A combination of pyrilutamide, minoxidil, and alfatradiol is proposed as an effective alternative to finasteride for treating mild to moderate hair loss, claiming to stabilize hair loss and improve thickness without finasteride's side effects. Some users are skeptical about the effectiveness and approval of these treatments, while others are interested in trying them due to finasteride's side effects.

      community What is the ultimate hair regrowth protocol

       29 upvotes 1 year ago
      The conversation covers aggressive hair regrowth treatments like Dutasteride, Minoxidil (oral and topical), RU58841, microneedling, and ketoconazole shampoo. It also mentions PRP, laser therapy, GHK-Cu injections, and hormone therapy for maximum regrowth.

      community Dermatologist told me to quit fin after turning 40

      in Finasteride/Dutasteride  194 upvotes 2 years ago
      A dermatologist advised a patient to stop taking finasteride (fin) after turning 40 due to potential risk of aggressive prostate cancer. The patient and others in the conversation debated this advice, discussing the relationship between finasteride, prostate cancer, and hair loss, and considering alternatives like topical finasteride.

      community Finasteride ruined my hair, and my life (so far)

       9 upvotes 4 years ago
      The user suspects finasteride worsened their hair loss despite no abnormal shedding and reduced hair fall initially. They are considering various options, including switching brands, trying topical finasteride, oral minoxidil, or waiting for new treatments.

    Related Research

    6 / 6 results

      research Nouvelles thérapeutiques dans la prise en charge de l’alopécie androgénétique

      March 2025 in “HAL (Le Centre pour la Communication Scientifique Directe)”
      This thesis investigates the underlying mechanisms and treatment options for androgenetic alopecia, highlighting the molecular roles of androgens and genetic predispositions, and evaluates current and emerging therapies, such as PROTACs and Janus Kinase inhibitors, to enhance patient management.

      research CLINICAL UPDATES IN HAIR

      19 citations , January 1997 in “Dermatologic Clinics”
      This chapter reviews various antiandrogens and androgen inhibitors, detailing their mechanisms, uses, and side effects, with a focus on spironolactone, finasteride, dutasteride, and oral contraceptives.

      research Alopecia - the search for novel agents continues

      11 citations , August 1997 in “Expert Opinion on Therapeutic Patents”
      This review discusses nearly 70 patent applications for the treatment of androgenetic alopecia and other hair conditions, highlighting the mechanisms of action explored but reports no clinical results.

      research Investigational medications in the treatment of alopecia

      3 citations , February 2005 in “Expert Opinion on Investigational Drugs”
      This review discusses investigational treatments for androgenetic and chemotherapy-induced alopecia and reports no new clinical results, highlighting the need for further research.