That's called a paradoxical reaction. There are always people who react the exactly opposite way to what the med is supposed to push them.
You done the experiment, hon. You are a paradox. ical reactor.
I had the same thing with Seroquel. And valerian. Go figure.
Forget the benadryl. It'll stay that way for you.
Next drug! Hey! Next drug, move along now, there's others waiting.
Lar