Anything else is opinion. With a strong opposing Congress, I my opinion is that a Trump presidency would be substantially limited in what damage it could accomplish. I do not seem as a dangerous demagogue in the same visceral way I disliked Pat Buchanan, Barry Goldwater or Huey Long.
These can be thought of as the old-fashioned group of antihistamines. Diphenhydramine (Benadryl) is one of the most common first generation H1-receptor blockers. Other examples include clemastine (Tavist), dimenhydrinate (Dramamine), promethazine (Phenergan) and hydroxyzine (Vistaril, Atarax).
Antihistamine and Drowsiness. The most common side effect of an antihistamine is drowsiness. Antihistamines such as diphenhydramine and chlorpheniramine are more likely to cause drowsiness than any of the newer antihistamines available. This unwanted side effect of drowsiness occurs less frequently with the newer antihistamines such as citrizine, desloratadine, fexofenadine and loradtadine.