Given the pressure from citizens and voters to put the brakes on his march to the left, and the pressure from his taskmaskers to Marxify the USA, I'd presume he's on various drugs too - to calm the nerves and sleep. Probably lots of antidepressants, etc.
Obama wouldn’t be our first President to dope inside the oval office. JFK used a variety of prescription and some “recreational” drugs.
“I’d presume he’s on various drugs too”
Come to think of it, our keepers of the Presidential Gate probably didn’t require a drug test. They sure as hell didn’t require a Natural-Born Citizen test.