The Dermatologist has prescribed this for Midgie. She said it's a depression drug and feels Midgie is really nervous. I disagree and told her she's only this way at the vets office & Dermatologist. I take her with me every where and she's never like this. The main reason she wants her to take it is because it has antihistamine properties and feels the Benedryl and Zirtec aren't helping her. I nervous about giving the Amitriptyline. Do I have reason to be? Has anyone else had good or bad results with it?