Good luck with your 0.5 mg twice a day.
Oh yeah one thing I left out of my previous post, dutasteride's half life is 5 weeks vs finasteride's 6-8 hours. This was in a study with 0.5 mg a day for 1 year. Just pointing that out, that's a loooooooong half life for 0.5 mg.
The terminal elimination half-life of dutasteride is approximately 5 weeks at steady state. The average steady-state serum dutasteride concentration was 40 ng/mL following 0.5 mg/day for 1 year. Following daily dosing, dutasteride serum concentrations achieve 65% of steady-state concentration after 1 month and approximately 90% after 3 months. Due to the long half-life of dutasteride, serum concentrations remain detectable (greater than 0.1 ng/mL) for up to 4 to 6 months after discontinuation of treatment.
BTW what does this part mean:
"dutasteride serum concentrations achieve 65% of steady-state concentration after 1 month and approximately 90% after 3 months."
Does it mean that it takes 3+ months of daily 0.5mg use to lower serum DHT by 90%?
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