My husband would get uti's all the time after sex. He drank and took cranberry pills, tons of water if he could. I think his penis stayed or continued getting hard after he took his cialis. He wears an external cath so nothing would drain. 3 years ago after almost dying from sepsis, he hasd a uroloom installed and he has had only one slight infection since. All I or he does is push on his belly, and he empty's his bladder. No cathing, no nothing. Every morning and before sex. Its terrific.
Lorena & Mike