I´d left my prescribed antihistamines at work, so picked up some Chloraphenamine tablets on the way to a kids classical concert. Pharmacist says ¨they might make you sleepy¨. I don´t remember the concert at all. I do recall waking up at one point, my head resting on my 16 month old (my wife was there too, before anyone involves social services), drool falling onto my lap. Apparently I fell asleep a number of ways, including head lolled back, snoring generously. Still, woke up enough to ride the 4 kids we took back in the trike. Legs feel utterly pumped.