Hillary is simply not up for the job of being President.
She is the weakest candidate the Dems. could have. Biden would have even been better. Obama is supporting her but they may not be enough to get her over the finish line.
The medications can disturb her mind even more if she becomes addicted to them. This will be interesting to see out it plays out. What if she coughs a lot at the debate?
She is not on her game.
She's going to have to hire Kate McKinnon to take over for her appearances.