Quote from: Mermaid on April 30, 2014, 06:47:59 PM
I did and he asked me if I was interested in preserving my liver. Can't counter-argument that...
I find that ironic considering cypro has a liver toxicity side effect.
"Unfortunately, the uses of both cyproterone acetate and flutamide have been associated with hepatotoxicity,"
http://en.wikipedia.org/wiki/Cyproterone_acetate#Side_effectsWhereas spironolactone seems to way much safer.
http://en.wikipedia.org/wiki/Spironolactone#Side_effects"Spironolactone is a potent antagonist of the androgen receptor as well as an inhibitor of androgen production."
"Spironolactone is frequently used as a component of hormone replacement therapy in trans women undergoing sex reassignment therapy, usually in addition to an estrogen. It is generally recommended to be prescribed at a dose of -redacted- mg per day for this purpose by the major transgender healthcare guideline bodies"
"There are very few available options for androgen receptor antagonist drug therapy. Spironolactone, cyproterone acetate, and flutamide are the most well-known and widely used agents. Compared to cyproterone acetate, spironolactone is considerably less potent as an antiandrogen by weight and binding affinity to the androgen receptor. However, despite this, at the doses in which they are typically used, spironolactone and cyproterone acetate have been found to be generally equivalent in terms of effectiveness for a variety of androgen-related conditions; though, cyproterone acetate has frequently shown a slight though non-statistically significant advantage in many studies."
"Unfortunately, the uses of both cyproterone acetate and flutamide have been associated with hepatotoxicity, which can be severe with flutamide and has resulted in the withdrawal of cyproterone acetate from the US drug market for this indication. Gonadotropin-releasing hormone (GnRH) analogues are another very effective option for antiandrogen therapy, but have not been widely employed for this purpose due to their high cost and limited insurance coverage despite many now being available as generics. Thus, spironolactone may be the only practical, safe, and available option in many cases."
(not that I accept everything I read on teh interwebs as gospel)