Neither do I and I dosed finasteride up to 5mg a day before. But if I take even 0.05mg of dutasteride (1/10th the normal dose, which is 0.5mg) I feel my libido decrease. I'm just curious to see if Cialis will help me combat the side effects of dutasteride because 0.5mg makes me feel castrated for a week.
It's not my "theory". There are at least 40 years of data on AR antagonist and agonists for the treatment of prostate cancer (which is not trigger by androgens anyway).
If what you claim was true, nilutamide, flutamide, bicalutamide and CPA wouldn't have made it to the market ever.
What have I claimed?