benign prostatic hyperplasia
"It worked quite well at 1 mg a night for 3 years helping me urinate like a real man until 6 months ago when my flow rate began decreasing and the symptoms of urinary retention started reappearing.  We increased the dosage to 2 mg and I was back to normal.  Then the troubles urinating re-emerged and doctor upped it to 4 mg a night 3 weeks ago. Again I saw immediate improvement but over the weekend I've gone back to long bathroom struggles getting anything out.  Am now awaiting the scheduling of a urodynamic study to get to the bottom of this."