Short answer-> DON'T DO Anything like that without first consulting your Doctor.
Odds are, if your doctor thought it should be smaller - he/she would have prescribed something.
Age 54 - 5'11" 205lbs
Overall Heath Condition - Good
PSA - July 2007 & Jan 2008 -> 1.3
Biopsy - 03/04/08 -> Gleason 6
06/25/08 - Da Vinci robotic laparoscopy
Catheter in for five weeks.
Dry after 3 months.
10/03/08 - 1st Quarter PSA -> less then .01
01/16/09 - 2nd Quarter PSA -> less then .01
Surgeon - Keith A. Waguespack, M.D.