It's counter productive to take them together, Bicaludamide and avodart inhibit the metabolism of progesterone including progestins like CPA, all three drugs are extensively metabolized by the CYP3A4 enzyme. Bicaludamide has been shown to inhibit CYP3A4 in preclinical trials, but no recorded evidence of Bicaludamide inhibiting CYP3A4 is shown, so it may or may not inhibit CYP3A4 in humans. But still Bicaludamide and Dutasteride both inhibit the metabolism of CPA and progesterone, I need CPA, it's effects are more along the lines of what i desire. I may slowly transition from CPA to bio-identical micronized progesterone (Prometrium) as my testosterone blocker, because it's as effective as CPA and lowers LH and FSH without the Brain tumor risk that CPA carries, even though Prometriums side effects list is much longer. The only thing ive noticed from Prometrium is better, longer, deeper sleep, and I'm more hostile, moody but not in a way that makes me feel bad it's more like I'm just, meaner lol.