benign prostatic hyperplasia
"I am 52 years old and after having difficulty with urinary flow, multiple bathroom trips per night , I finally went to the doctor for the dreaded check.  After no serious issues were found, my doctor suggested Rapaflo.  He forewarned me about the anejaculation, but said I would still have the sensation associated with ejaculation.  After about a month, the sensation has ceased to exist. "