Hi I'm new to this forum and have a problem with my prostate which is enlarged and have trouble peeing, I've been prescribed finasteride to help with the flow. Since taking it my breasts have swollen and become very sore, and peeing hasn't improved much. I was on Tamsulosin for the same problem which seemed much better. I did get the breast problem but it got better after a while my GP said it lowered my blood pressure so changed it. I'd rather be back on Tamsulosin and take the risk with the blood pressure. Can anyone give me advice. Can't get through to my GP at all even for a chat on the phone.