PSA: You can’t donate blood if you are taking finasteride Finasteride/Dutasteride 10/27/2025
Finasteride users cannot donate blood due to potential risks to pregnant women, requiring a one-month cessation before donating. Dutasteride requires a six-month deferral, and topical applications are not restricted.
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5 / 1000+ resultscommunity Why is no one talking about this? Topical dutasteride out performs oral finasteride.
Topical dutasteride is considered more effective for hair regrowth with fewer side effects than oral finasteride. Users have mixed experiences, with some preferring topical applications for reduced side effects.
community Shed switching from fin to dut?
A user has been on finasteride for over 1.5 years but is still losing hair, so they're switching to dutasteride and taking both for 3 months before stopping finasteride. They're concerned about potential hair shedding during the switch even when done correctly.
community Why don’t people just just DUT instead of FIN?
The conversation discusses the use of dutasteride (DUT) versus finasteride (FIN) for hair loss treatment, with some users preferring DUT for its effectiveness while others choose FIN due to its approval status, better long-term data, and lower risk of side effects. Users share personal experiences with both medications, including side effects and effectiveness.
community 3 month into 2.5mg dutasteride - no hairs fall out of my head anymore
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.
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.
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