Good question. Dutasteride has linear and non linear pharmacokinetics (similar to acetaminophen). At a dose of 0.01mg a day, half life so fast it’s below LCMS quant limit after 30mins. 0.1mg: hours. 0.5mg: days. https://t.co/Xs7kQBpQun

— Kyle Gillett MD (@GillettHealth) December 25, 2022