[sneed_chucker]

Again, the pills are not the decisive thing here. The Luftwaffe had to counter constant allied bombing of cities and industry both day and night, while also supporting advancing troops on the front. All the while, the allies are running a successful campaign to eliminate Germany's sources of petroleum which eventually all but neuters the operational capacity of the Luftwaffe.

Frankly, it sounds to me like you've let Norman Ohler's pop history book, Blitzed, disproportionately color your perception of the second world war.