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A user shared their experience of using finasteride for hair loss from ages 29 to 37, stopping due to side effects like low libido, and later starting testosterone therapy, which improved their well-being. The discussion includes various opinions on the effects of finasteride and testosterone on hair loss, libido, and overall health, with some users questioning the correlation between finasteride and low testosterone.

A user is considering starting finasteride for hair thinning but is concerned about side effects like low libido and gynecomastia. They plan to consult a dermatologist and are advised to test DHT, testosterone, and estradiol levels.

Being overweight may increase finasteride side effects due to higher aromatase activity converting testosterone to estradiol. Maintaining a healthy weight could reduce these side effects.

The conversation discusses the side effects of finasteride, including low libido and erectile dysfunction, and the possibility of these effects being permanent, known as post-finasteride syndrome (PFS). Some users report personal experiences with PFS and debate whether the condition is real, with varying opinions on the reversibility of side effects and the role of individual biology.

Finasteride may decrease free testosterone by increasing SHBG, potentially causing side effects like reduced libido and hormonal changes. Some find it effective for hair loss, while others experience negative effects.

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.

A 23-year-old male experienced an increase in testosterone levels after taking 1 mg of finasteride daily for six months, with no significant side effects reported. Users discussed how finasteride inhibits DHT, leading to increased testosterone, and debated the psychological versus physiological effects of the medication.

The conversation discusses using treatments like dutasteride, minoxidil, spironolactone, and estradiol for hair regrowth while maintaining muscle mass. Concerns include potential side effects like gynecomastia and muscle loss, with suggestions to balance hormone levels carefully.

Finasteride may affect blood sugar and metabolism, with some users reporting increased blood sugar and changes in body composition. To manage potential side effects, users suggest exercise, intermittent fasting, and dietary adjustments.

The user has been taking 1mg finasteride daily for a year with no improvement in hair loss and reports low cortisol levels, sleep issues, and anxiety changes. The conversation includes discussions on the potential effects of finasteride on cortisol and neurosteroids, with suggestions to consult a doctor and consider other factors.

After switching from finasteride to dutasteride, the user experienced a 25% increase in total testosterone and a 150% increase in free testosterone, with side effects like brain fog and nipple tingling. The user plans to consult a lab for accuracy and adjust the dutasteride dosage to manage side effects.

The conversation discusses concerns about starting finasteride with low testosterone levels, with one person suggesting finasteride might increase testosterone and decrease DHT, and another advising to pay attention to thyroid-stimulating hormone (TSH) levels.

Trans woman experiences hair thinning despite low testosterone and treatments like finasteride and microneedling. Possible causes discussed include past eating disorder and current stack of medications and supplements.

Dutasteride and finasteride are used for hair loss, affecting hormone levels like DHT and testosterone. Hormone balance is crucial, as changes can lead to side effects such as increased estradiol and potential hair loss.

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.

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.

Finasteride can cause side effects like erectile dysfunction and decreased libido, possibly due to increased estradiol from testosterone aromatization, especially in those with higher body fat. Side effects vary widely and may also be influenced by genetic factors or neurosteroid inhibition.

A 27-year-old male with ADHD is experiencing hair thinning and is starting a treatment with topical finasteride (0.025%) and minoxidil (5%). He is addressing high prolactin levels and low vitamin D, while managing side effects from ADHD medication.

The user experienced severe side effects from oral finasteride, including sexual dysfunction and mental health issues, and switched to topical finasteride, which led to significant hair shedding. They are considering other treatments like RU58841 or topical dutasteride and are advised to check testosterone levels and address potential underlying health issues.

The user is using topical Minoxidil 5% and Finasteride 0.1% for hair loss and is concerned about potential side effects of oral treatments due to a history of depression and testosterone replacement therapy. Other users suggest that oral Finasteride may be more effective, but results typically take several months to a year to become noticeable.

Finasteride and minoxidil are effective for hair growth, but increasing testosterone, even naturally with ashwagandha, may increase DHT, potentially affecting hair loss if predisposed to male pattern baldness. Testosterone replacement therapy (TRT) can be beneficial for energy and muscle gain but may expedite hair loss if already prone to it.

The conversation discusses using a low dose of topical finasteride to achieve hair benefits with minimal systemic exposure. Users share experiences and opinions on dosing, systemic buildup, and side effects of both topical and oral finasteride.

The conversation discusses using finasteride for hair loss and whether taking zinc or ZMA can prevent side effects. Users share experiences, noting zinc may increase libido but could also lead to hair shedding, while finasteride might initially increase testosterone but lower it over time.

A 29-year-old male has been using finasteride for hair regrowth but is experiencing side effects like low libido and emotional changes, possibly due to high estrogen levels. Suggestions include weight loss, consulting an endocrinologist, switching to topical treatments, or trying dutasteride.

The conversation is about starting finasteride for hair loss, with concerns about high free testosterone and potential side effects like gynecomastia. The user plans to address vitamin deficiencies before beginning the treatment.

A user is considering finasteride for hair loss and is concerned about its effects on DHT levels and potential side effects, including those from creatine. The user seeks advice on finasteride's impact on hair and body hair, given their high DHT and testosterone levels.

An 18-year-old decided to start taking finasteride for hair loss, justifying it by stating that finasteride is the most effective treatment available and that the risk of side effects is low, with clinical trials showing it stops hair loss in 80% of men. The user encourages others not to be deterred by negative forum posts and to consider their own experience and clinical data.

The conversation is about the role of testosterone in hair loss and the effectiveness of different treatments. The conclusion is that DHT is the main culprit for hair loss, and finasteride has been proven to work long-term in maintaining and regrowing hair. Testosterone may have a minor effect, but it is not the primary cause of hair loss.

Finasteride is not linked to a 60% risk of persistent sexual dysfunction; this figure applies only to those already experiencing sexual issues. Most users do not have side effects, and the study's methodology is criticized for selection bias.

The user started finasteride on August 12 and experienced increased energy, confidence, and motivation, attributing these changes to either the medication or lifestyle changes. Others shared mixed experiences with finasteride, noting both positive effects and potential negative side effects, with some attributing improvements to increased testosterone levels.