Has anyone stabilized their hair loss on fin and then switched to RU? 3/12/2026
The conversation discusses switching from oral finasteride to topical RU58841 for hair loss, with concerns about hormonal effects and libido. Some users suggest alternatives like dutasteride, while others share mixed experiences with RU58841's effectiveness.
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5 / 5 resultscommunity Why some people experience problems on Finasteride/Dutasteride (my theory)
Some people have side effects from finasteride and dutasteride due to hormonal predisposition, especially if DHT dominant. Alternatives like RU58841, Pyrilutamide, and Breezula are suggested to target scalp androgen receptors without altering overall hormones.
community What happened to topical dutasteride??
Topical dutasteride is considered for hair loss, but concerns about systemic absorption and side effects like reduced libido are common. Users have mixed results, with some preferring oral finasteride or dutasteride despite side effects, while others find topical treatments beneficial but challenging.
community Dutasteride 0.5 mg/day lowers scalp DHT levels by only 50% (but 2.5 mg/day lowers scalp DHT by 80%).
Dutasteride at 2.5 mg/day reduces scalp DHT by 80%, while 0.5 mg/day reduces it by 50%, with minimal difference in side effects. Users often combine it with finasteride, RU58841, and minoxidil for better hair loss management, though side effects like dry skin and pimples are noted.
community Switch from fin to dut and its worse
Switching from finasteride to dutasteride can worsen hair loss for some men due to increased testosterone levels. Topical treatments like RU58841 and Pyrilutamide are suggested to counteract these effects, but individual responses vary.
community DIY Testosterone replacement therapy and fin
An 18-year-old is considering testosterone replacement therapy with finasteride or dutasteride for hair loss but worries about side effects. Users recommend alternatives like minoxidil, RU58841, and consulting a doctor.
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