About 10 years ago I was diagnosed with BPH. My PSA was and is in the OK range. But, urine flow was very slow and holding it was sometimes impossible.
I was placed on Tamulosin 4mg per day (one pill). That made a big difference, taking me back to a more normal life. That lasted perhaps 5 years when my dosage was doubled. That again improved my ability to pee and to hold. Not back to pre-BPH days but perhaps back to the one pill days.
Then a few months ago, the ability to hold and pee got worse again. I was already on the max of the Tamulosin. So, the next step in the 'pre-operative' approach is Finisteride. This medication is designed to shrink the prostate but it takes six months to do its job.
At the time the problem was bad but manageable. THEN, while following up on my annual physical, the blood test showed my Creatinine level more than doubled. This was an indication that the kidney maybe damaged or becoming damaged. I did an immediate ultrasound that indicated the urethra was blocked by the prostate (perhaps by a great amount of pressure or an actual block. I do not know) So, the urine was backing up and the bladder was bulging.
The immediate solution was a catheter. And while that was uncomfortable, it was a great improvement to a bulging bladder. It also relieved the pressure on the kidneys. With the catheter in place, surgery was scheduled as soon as possible and performed with the success mentioned in my previous reply.
My understanding is I went through the recommenced process of medication and ultimately surgery if/when required. As stated by an earlier poster, retrograde ejaculation is a common side affect. I have read that with the TURP and often with the other less invasive operations, this is a common side affect. I had it with the Tamulosin which is also a side affect of that medication. Since the operation, I have had varied results in this area. But, even so, it is a mind over matter in my opinion. Ejaculation happens but the sperm goes into the bladder. So, all the sensation exists but it just does not come out. Obviously a problem if you still desire children. Otherwise, it is just weird.
Happy to answer questions for this important topic based on my experience.