Metronidazole is an antibiotic and antiprotozoal medication used to treat various conditions such as inflammatory bowel disease, nonspecific diarrheal disorders, infections caused by Giardia (a cause of diarrhea), and periodontal disease. Metronidazole requires a prescription from your veterinarian, and is sold by the tablet.

Fast Balance-G.I. is an easy-to-administer digestion aid that helps your dog or cat with various gastrointestinal issues, including diarrhea, garbage gut, stress, age, or food sensitivities.

Famotidine is a non-prescription medication used in dogs and cats to reduce the amount of stomach acid being produced. Although Famotidine is not FDA-approved for use in veterinary medicine, it is a commonly accepted practice for veterinarians to prescribe this medication for dogs and cats.

Sucralfate is a prescription medication used in dogs, cats, and horses to treat ulcers. Although Sucralfate is not FDA-approved for use in veterinary medicine, it is a commonly accepted practice for veterinarians to prescribe this medication for dogs, cats, and horses. Sucralfate requires a prescription from your veterinarian, and is sold per tablet.

Generally, Mirtazapine is given once a day to dogs, and twice a week to cats. However, dosages vary by weight and by veterinarians' instructions so use accordingly.

Azathioprine is a prescription medication used in dogs and cats for the treatment of autoimmune diseases. Azathioprine is not FDA approved for use in veterinary medicine; however, it is a commonly accepted practice for veterinarians to prescribe this medication for dogs and cats. Azathioprine requires a prescription from your veterinarian, and is sold per tablet.