benign prostatic hyperplasia
"Started taking Rapaflo about a month ago after experiencing horrible side effects with Flomax.  I find that it only works well if I take it every few days, and then it only works for about 24 hours.  Taking it every day does nothing for me after the first 24 hours.  However, when it does work it reduces my nightly urinations from 20  to about 10, doubling my sleep.  The ejaculation side effect is completely awful though."