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GlossaryGonadotropin-Releasing Hormone Agonists

medications that initially boost, then suppress, sex hormone production

Gonadotropin-Releasing Hormone Agonists (GnRH agonists) are medications that mimic the natural hormone GnRH, which regulates the release of other hormones like luteinizing hormone (LH) and follicle-stimulating hormone (FSH) from the pituitary gland. Initially, they increase the production of these hormones, but with continuous use, they suppress their release, leading to reduced levels of sex hormones such as testosterone and estrogen. This makes them useful in treating hormone-sensitive conditions like prostate cancer, endometriosis, and certain types of breast cancer.

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Three-Month Treatment With a Long-Acting Gonadotropin-Releasing Hormone Agonist of Patients With Benign Prostatic Hyperplasia: Effects on Tissue Androgen Concentration, 5α-Reductase Activity and Androgen Receptor Content

research Three-Month Treatment With a Long-Acting Gonadotropin-Releasing Hormone Agonist of Patients With Benign Prostatic Hyperplasia: Effects on Tissue Androgen Concentration, 5α-Reductase Activity and Androgen Receptor Content

82 citations , February 1989 in “The Journal of clinical endocrinology and metabolism/Journal of clinical endocrinology & metabolism”

A three-month treatment with a GnRH agonist significantly lowered androgen levels and 5α-reductase activity in men with benign prostatic hyperplasia.

research Treatment of Hirsutism with a Gonadotropin-Releasing Hormone Agonist (Nafarelin)

77 citations , October 1986 in “The Journal of clinical endocrinology and metabolism/Journal of clinical endocrinology & metabolism”

Nafarelin may effectively treat excessive hair growth in women by reducing certain hormone levels.

research Gonadotropin-Releasing Hormone Agonist Treatment in Postmenopausal Women with Hyperandrogenism of Ovarian Origin

36 citations , May 2011 in “The Journal of Clinical Endocrinology & Metabolism”

Treatment with a hormone agonist can reduce excess male hormones in postmenopausal women without surgery.

Gonadotropin Releasing Hormone Agonist (Nafarelin) Test to Differentiate Gonadotropin Deficiency from Constitutionally Delayed Puberty in Teenage Boys: A Clinical Research Center Study

research Gonadotropin Releasing Hormone Agonist (Nafarelin) Test to Differentiate Gonadotropin Deficiency from Constitutionally Delayed Puberty in Teenage Boys: A Clinical Research Center Study

24 citations , October 1995 in “The Journal of clinical endocrinology and metabolism/Journal of clinical endocrinology & metabolism”

The nafarelin test can reliably distinguish between gonadotropin deficiency and delayed puberty in teenage boys.

research Treatment of Hirsutism with a Gonadotropin-Releasing Hormone Agonist and Estrogen Replacement Therapy

19 citations , March 1994 in “Fertility and sterility”

The combination therapy reduced hirsutism in women with PCOD and was well-tolerated.

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community My Estradiol Level on Finasteride

in Research/Science 18 upvotes 3 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.

community 35 MtF | 16 Months | Minoxidil + Dutasteride + Microneedling + Exosomes. Note that since I'm early in my transition (and I was coming from a bald state), I still have short hair. Very few MtF progress pictures here, I figure this might help some of you.

in Transgender 130 upvotes 1 year ago

A 35-year-old transitioning female (MtF) shared her hair regrowth journey using Minoxidil, Dutasteride, Microneedling, and Exosomes, starting from a bald state. Commenters discussed the impressive results, skin care routine, and the effects of estrogen on hair and skin.

community My Testosterone is less than 1/3rd In 7 Months since I took Finasteride!

in Finasteride/Dutasteride 112 upvotes 2 years ago

A user experienced a significant drop in testosterone levels after taking finasteride, leading to side effects like low libido and muscle mass loss. Despite its effectiveness for hair, the user decided to stop finasteride due to its impact on hormones, preferring to be bald.

community Started Finasteride almost three months ago and I'm upset

in Update 153 upvotes 1 year ago

A user started taking finasteride three months ago to treat hair loss and unexpectedly cleared their acne, which they had been struggling with since age 12. The conversation includes others sharing their experiences with finasteride, its effects on acne and hair loss, and mentions a related treatment, clascoterone, for acne and hair loss.

community Testosterone is 1600, would taking low dose anti-androgens be a viable treatment option for people who’s T spikes on DHT-blockers?

in Treatment 45 upvotes 2 years ago

The post and conversation are about the user's high testosterone levels and their worsening hair loss despite trying various treatments. They are considering using low doses of anti-androgens to lower their testosterone levels as a potential solution.

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