ADD/ADHD

When they were taping because of the stress of having to read his cue cards, knowing he didn't read well. The giveaway that he's taken the drug is all the loud sniffing he does on it. At the first debate with Hillary, his sniffling was so overboard we noticed it and wondered what was wrong with him. There's another drug he takes, an antihistamine or something, and in one photo of him in his office at Trump Org, there's a drawer ajar behind him exposing several boxes. I think he takes the European version which friends can bring in on their flights.