Hello Mr. President: The Skeezyks doesn't really know a lot about all of this. He has not been employed for... oh... probably the past 15 years or so. He has now aged into his retirement years. It is difficult to keep up one's energy level & motivation when one no longer has to get up every day & go to work. In the Skeezyls' case, his wife was working to support the household. So helping out by keeping the home fires burning, as they say, provided some motivation to stay active. (By the way, the Skeezyks also has no sex drive left either... thank goodness...)

Personally it has been my experience that any medications I have taken have mostly just made me groggy... even the one's that were supposed to pep me up. Perhaps it's just me. I don't know anything about amphetamines. I believe they are highly addictive, are they not? Getting tested for low testosterone is probably a worthwhile effort. There is a YouTuber named Noah who uploads videos on the subject of his experiences with low testosterone. His YouTube user name is: "Bignoknow" Noah has the advantage that his dad is a physician. So, in addition to struggling with low testosterone himself, he also has access to professional medical information related to the condition. You might find his videos to be of interest.

Good luck!