I agree TOTALLY with the principle of natural health that Chaz is saying, and NOT using drugs.
My health has soared this past 3 years - and the sex has gone from 2/10 - dull, boring and mundane to 9/10 - totally explosive. My erection has gone from 6/10 - hard(ish) to 10/10 - thick steel and the sensitivity on my shaft has gone from 2/10 to 8/10
It is up to everyone to make up their owm minds of course - but I for one will avoid the drug route as long as possible.
LOL! - the numbers are "out of 10" and not measurements! - just difficult in words to convey the improvements good health has brought.