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Dogs + Medications & Supplements

  • Dorzolamide (brand names: Trusopt®, Cosopt®) is an antiglaucoma medication used off label in cats, dogs, and horses to treat increased eye pressure (ocular hypertension). Dorzolamide is given in the form of a liquid drop applied directly to the eye.

  • Doxepin is given by mouth and is used off label to treat psychogenic dermatoses, especially those with an anxiety component. Examples of these conditions include tail biting, anal licking, excessive grooming, psychogenic alopecia, and feather plucking.

  • Doxycycline is an antibiotic given by mouth in the form of a tablet, capsule, or liquid, used off label to treat certain infections. Common side effects include stomach upset, sun sensitivity, and increases in liver enzymes. Serious side effects include liver failure, seizures, and trouble swallowing. Do not use in pregnant pets and use cautiously in pets with liver disease or in young pets. If a negative reaction occurs, please call your veterinary office.

  • Duralactin® is a nutritional supplement that contains MicroLactin, a dried milk protein that comes from hyperimmunized cows. It is designed to help manage inflammation and support joint health in dogs, cats, and horses.

  • Ear cleansing/drying products are used over-the-counter to treat and prevent ear infections in many species of pets. They come as a liquid solution that is used topically within the ear canal and are typically used in the ears after debris and wax have been removed using a cerumenolytic cleanser.

  • Echinacea is given by mouth and is used over the counter and off label to improve immune system function and reduce inflammation. Give as directed by your veterinarian. Side effects are uncommon but may include vomiting and diarrhea. Do not use in pets that are allergic to it. If a negative reaction occurs, please call your veterinary office.

  • Edetate disodium (EDTA) ophthalmic is used to dissolve calcium deposits in the corneas of the eyes in cats, dogs, and other animals. It must be specially compounded. This medication is used off label in veterinary medicine. EDTA ophthalmic comes in liquid drop suspension form.

  • Eggshell membrane (ESM) is a supplement used to improve joint function, reduce pain, and support flexibility and mobility in dogs. It contains naturally occurring elements like collagen, glucosamine, and chondroitin sulfate, which are beneficial for joint health.

  • Elias Cancer Immunotherapy (ECI®) is a combination autologous vaccine and cell immunotherapy series of injections used to treat osteosarcoma in dogs. The autologous vaccine and cell therapy use the own patient’s cells for targeted treatment.

  • Enalapril is used on and off label and is given by mouth or injection to treat heart failure, high blood pressure, chronic kidney disease, or proteinuria. Common side effects include loss of appetite, vomiting, diarrhea, and tiredness. Do not use in pets that are allergic to it, have an acute kidney injury, or have certain heart conditions.