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Did you mean Allopregnanolone?

GlossaryAllopregnanolone

neurosteroid derived from progesterone that modulates brain activity

Allopregnanolone, also known as 3α-hydroxy-5α-pregnan-20-one, is a neurosteroid derived from progesterone. It plays a crucial role in modulating the brain's response to stress and anxiety by enhancing the activity of GABA, the primary inhibitory neurotransmitter. This compound is also being studied for its potential therapeutic effects in conditions like depression, anxiety disorders, and certain neurodegenerative diseases.

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Adverse Side Effects of 5α-Reductase Inhibitors Therapy: Persistent Diminished Libido, Erectile Dysfunction, and Depression in a Subset of Patients

research Adverse Side Effects of 5α-Reductase Inhibitors Therapy: Persistent Diminished Libido, Erectile Dysfunction, and Depression in a Subset of Patients

223 citations , December 2010 in “The Journal of Sexual Medicine”

Some patients taking finasteride or dutasteride may have ongoing sexual problems and depression even after stopping the medication.

research A Rapid Method for Obtaining Finasteride, a 5α-Reductase Inhibitor, from Commercial Tablets

14 citations , April 2002 in “Brain Research Protocols”

Quickly get finasteride from tablets using easy methods.

research The Impact of the 5α-Reductase Inhibitors on Male Sexual Function and Psychological Well-Being

1 citations , August 2015 in “Current Sexual Health Reports”

5α-reductase inhibitors can cause serious and possibly lasting sexual and psychological side effects.

Post-Finasteride Syndrome: When Will We Get the Courage to Fight the Dictating Pharma Industry Despite Awareness of Sexual, Neurological, and Metabolic Side Effects in Young Men for Over a Decade

research Post-Finasteride Syndrome: When Will We Get the Courage to Fight the Dictating Pharma Industry Despite Awareness of Sexual, Neurological, and Metabolic Side Effects in Young Men for Over a Decade

January 2020 in “Archives of urology”

Finasteride, a drug used for certain conditions, can cause serious side effects like sexual dysfunction, suicidal thoughts, and increased diabetes risk, and there's a need for more awareness and research about these effects.

research Association Between Finasteride With Subjective Memory Deficits: A Study From The NHANES And FAERS Databases

June 2025 in “Frontiers in Neurology”

Finasteride use is linked to a higher risk of memory problems.

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community I quit Oral Finasterise over a year ago and here's what I've found

in Finasteride/Dutasteride 52 upvotes 1 week ago

The user quit oral finasteride over a year ago, experienced improvements in brain fog and erectile dysfunction after quitting smoking and porn, and plans to try dutasteride. Another user shared their experience with finasteride, mentioning panic attacks and anxiety, and managed symptoms through lifestyle changes like meditation and exercise.

community PCOS female who posted before; saw Endo today. prescribed spironolactone and minox 5%

in Update 1 upvotes 2 years ago

PCOS female visited doctor for hair loss concerns, prescribed spironolactone and minox 5%. Doctor advised against finasteride or dutasteride, user considering self-medication with dutasteride.

community Breezula CB-03-01

in Treatment 11 upvotes 5 years ago

The conversation is about a potential new hair loss treatment called Breezula CB-03-01. Users are discussing updates on its development and sharing personal experiences with making or using it.

community Dutasteride absolutely nukes hair DHT

in Finasteride/Dutasteride 486 upvotes 5 months ago

Dutasteride significantly reduces DHT levels, potentially more effectively than finasteride, and is used to treat hair loss. Some users report side effects like reduced libido and mood changes, while others experience hair regrowth and increased testosterone.

community My Estradiol Level on Finasteride

in Research/Science 19 upvotes 5 months ago

Finasteride has no effect on the user's estradiol levels, and body fat may influence aromatization. The user is on testosterone replacement therapy and uses everyday injections to manage high RBC count, with plans to measure DHT, DHEA-S, and pregnenolone levels.

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