Amber Technology Vibactra 4oz - Vibactra is an all natural dietary supplement antibiotic alternative for those who prefer a natural, organic and edifying approach. Vibactra Contains: Olive Leaf, Mustard Seed, Pau Darco, Black Seed, Cloves, Grape Fruit Seed Extract, Ethyl Alcohol, Filtered Water CAUTION: Do not mix Vibactra with Vibactra Plus, UTR, Kennel Koff, Kocci Free, HWF, DO NOT USE WITH BAYTRIL OR TAMIFLU. As with any food product, herbs can antagonize allergies in your pet. Stop giving Vibactra if you see any of the following: Rashes, hives, edema (swelling), diarrhea, or blood in stools. If your pet has a reaction give charcoal and take to a veterinarian. (Have your vet treat for symptoms. May cause miscarriage in some animals.