I am reviewing Alavert Non Drowsy Allergy Relief Citrus Burst Tablets. I have been using this product for over 3 months now and I have to say that it really works. I used to use a prescription containing the active ingredient in this product, until my physician stopped writing prescriptions for it. I have environmental allergies and am allergic to pet dander, dust mites, you name it. I planned a trip to my local conservatory and I knew if I didn't have the right allergy medicines, I was going to be in trouble. LuckilyI visited my local drug store and they had Alavert Citrus Burst available....