Very interesting. A part from the criminals there are plenty of married or single men, who contemplate chemical castration to lower theirs libidos and there fore theirs sexual frustrations. I wonder if there are differences for theirs effectiveness and also theirs side effects, between the different drugs used for chemical castration. Which one would be more cost effective? Is it possible that after many years that a man may never produce testosterone again when he stops chemical castration? If so how long can he use it before he reaches the point of no return? Is there a difference in effects and side effects between chemical and physical castration? If everything goes well and the man is comfortable with his chemical castration, how long should a man wait before considering physical castration? Would doctors agree to to remove healthy testicles following an extended time on chemical castration? I'd appreciate some answers. Thank