hi! you may be interested in these previous posts
What do we know about Hitler's drug use?
What role did amphetamines have in WWII, by both sides? To what extent did its psychological effects impact leaders & troops thoughts and actions? Did they realize its harms?
I have heard of Hitler's use of amphetamines and read a little about it here but am looking for more, are there any primary or other "reasonable" sources detailing this use and its affects on his personality and daily life?
Was Hitler taking any medication for his 'shaking' (suspected Parkinson's) If so to what extent did this affect his decision making/planning?