Myrbetriq - I am a male why is this only for women? if I take what are my risk?

I imagine the same as for a woman. The worst side effects for me are constantly running nose and difficulty starting to empty my bladder and to empty it completely. These are known side effects.

Its not just for women. Who told you that? There may be something else your dr feels works better for you, but there is nothing keeping you from using it. However it does have a rare side effect of prostate cancer which may be why your dr isn't prescribing it.