Originally Posted by Mr. Jinx
As do all the players who used amphetamines for years and years.
Amphetamine use can definitely give one a short term performance and energy boost. Over time it has the exact opposite affect. The literature is out there if you are curious. Long term amphetamine use is devastating to the mind and body. Not nearly the same thing as the designer PED's out there today. It's like comparing an abacus to a modern day super computer.