benign prostatic hyperplasia
"I am 66 years old, have been on Avodart and Tamsulosin for about a year. I was on Cardura for several years but following the second episode of kidney stones, my Urologist switched me to Avodart and Tamsulosin. I also take a blood pressure medication and calcium supplements for osteoporosis (probably the culprit generating the kidney stones). Avodart and/or Tamsulosin has destroyed my ability to achieve erections and almost eliminated semen ejaculation though my libido is not significantly diminished. Cardura did not produce these negative side effects."