I there - I'm 57 years old, Kinsey 4, living in PEI Canada. I used to be about 5.5 inches fully erect which is very much average size. I've been on Avodart for about 4 years. I now only measure 4 inches, maybe even 3.75 inches, fully hard. My doctor says that Avodart not only shrinks the prostate but also can shrink the penis and testicles too. But she never said that 4 years ago when she put me on Avodart.
