I take liquid cialis , 3mg ed. It works fantastic. Keeps my BP in check, I have no prostate issues when Im on cycle from taking it (without it I do- probably due to my age), and I get the sexual benefits as well.
I started off taking 5mg/day but luckily I was using the rui liquid and could lower it. At that dose (the 5mg/day) it was working great but the sexual effects were actually too much. More than I needed for sure. 3mg/day is the sweet spot for me and I get all the benefits at just the right amount.