It also lasts quite a long time in your body,but takes awhile to get going& Letrozole (Femara) has a whopping 2-4 day (!) ½ life, and you need to take Letrozole (Femara) for 60 days to get a steady blood plasma level (8).
Clin Cancer Res. 2003 Jan;9(1 Pt 2):468S-72S.).
impotentie:
An effective dose of Letrozole (Femara) is .25-.5mg/day (I use .25mgs/day), but be forewarned, if you go over that amount, it can kill your coïtus drive. Also worth noting is that there´s a rebound effect on your estrogen when you come off Letrozol. Maximum inhibition of the aromatase enzyme has been found to happen at doses as low as 100mcg! (2)
noot: J Clin Endocrinol Metab. 1995 Sep;80(9):2658-60.
Clin Cancer Res. 2003 Jan;9(1 Pt 2):468S-72S.).
impotentie:
An effective dose of Letrozole (Femara) is .25-.5mg/day (I use .25mgs/day), but be forewarned, if you go over that amount, it can kill your coïtus drive. Also worth noting is that there´s a rebound effect on your estrogen when you come off Letrozol. Maximum inhibition of the aromatase enzyme has been found to happen at doses as low as 100mcg! (2)
noot: J Clin Endocrinol Metab. 1995 Sep;80(9):2658-60.

