Articles
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Eprinomectin + praziquantel (brand name Centragard) is a topical antiparasitic drug used to treat and control hookworm, roundworm, and tapeworm infections, and to prevent heartworm disease in cats and kittens that are at least 7 weeks of age and weigh at least 1.8 lb (0.8kg).
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Epsiprantel (Cestex®) is an oral deworming medication used to treat and kill tapeworms in dogs and cats. It comes as oral tablets that should be given with food. The medication typically takes effect within 1-2 days, but laboratory tests are needed to evaluate its effectiveness.
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Ergocalciferol is a form of vitamin D that is sometimes used in veterinary medicine to treat low calcium blood levels that result from condition called hypoparathyroidism. Ergocalciferol is given orally.
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Erythromycin ophthalmic is an antimicrobial medication used to treat certain types of bacterial eye infections in cats, dogs, and other species. Its use in veterinary medicine is considered off label (extra label). Erythromycin ophthalmic comes in ointment form.
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Erythromycin is given by mouth or injection and is used off label to treat bacterial infections and gastrointestinal motility problems in many animal species. Do not use in pets that are allergic to it, have liver disease or dysfunction, or in pets such as rabbits, gerbils, guinea pigs, or hamsters.
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Esafoxolaner + eprinomectin + praziquantel (NexGard COMBO) is a topical antiparasitic medication used to prevent heartworms and to prevent and treat intestinal parasites (hookworms, roundworms, and tapeworms), ear mites, fleas, and ticks (black-legged tick, lone star tick) . It is also used off label to treat skin mites in cats.
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Esomeprazole is a proton-pump inhibitor antacid used to treat stomach ulcers in cats, dogs, and horses. It is used off label (extra label) in veterinary medicine. Esomeprazole comes in capsule and tablet forms.
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Exenatide (brand names Bydureon®, Byetta®) is a glucagon-like peptide-1 (GLP-1) receptor agonist used in addition to insulin to achieve better blood sugar control and treat certain types of diabetes in cats. Its use is off label in veterinary medicine. Exenatide comes in an injectable immediate-release and extended-release forms – the forms are not interchangeable.
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Eyebright, from the Euphrasia officinalis plant, is an herbal supplement used as an antimicrobial (antiseptic), anti-inflammatory, and astringent, most commonly in dogs, cats, and horses. It is typically used to supplement treatment for eye conditions such as conjunctivitis (inflammation of the tissues around the eyeball), allergies, or corneal ulcers.
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Famciclovir (Famvir®) is an antiviral medication used to control feline herpesvirus (FHV-1). It is given by mouth and side effects may include vomiting, diarrhea, decreased appetite, and increased drinking and urination. Do not use it in pets that are allergic to it or penciclovir.

