I took a allergy pill last night, and today, I feel more like I drank a cake of beer on an empty stomach than took an allergy pill. I think I'd take hives over this! Fortunately, it sounds like the dose was just too strong for me. It shouldn't surprise me all that much: there are very few "adult doses" I can handle. However, until I can hold my head up without dizziness and the pounding gets at least a little quieter, I'm not even going to attempt to pick through my closet.