Has anyone had Zyrtec or any other allergy medication cause depression or anxiety? I'm starting to suspect Zyrtec may be the main cause of my problems right now. I'm going to stop taking it and see how I do. I live in an area with VERY bad allergens in the air, so I may have allergy problems due to stopping it. Has anyone had good luck regarding bipolar symptoms with certain kinds of allergy medications over others?

Thanks!