Educational Articles
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Terbinafine oral tablets or granules are commonly used off label to treat skin or systemic fungal infections in dogs and cats. Common side effects are primarily gastrointestinal, such as vomiting, inappetence, and diarrhea, and should be used with caution in patients with liver or kidney disease. If treating with this medication long-term, your veterinarian will perform periodic blood tests to check liver function and monitor for any changes or elevations.
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Terbinafine cream or spray is occasionally used off label to treat skin fungal infections in dogs, or in a veterinary combination product to treat ear infections. It is ineffective for treating fungal skin infections in cats. When given as directed, side effects are rarely noted, but could include skin irritation.
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Terbutaline is a bronchodilator used to treat symptoms of asthma and other respiratory conditions in cats, dogs, birds, reptiles, and other animals. It is used off label (extra label) in veterinary medicine. Terbutaline comes in tablet form that may be compounded into liquid.
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Tetracycline is given by mouth and is used off label to treat bacterial infections and inflammatory skin conditions in many animal species. The most common side effects include nausea, vomiting, diarrhea, and lack of appetite. Do not use in pets that are allergic to it or other tetracycline antibiotics, or in pregnant animals, especially in the first half of pregnancy. If a negative reaction occurs, please call your veterinary office.
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Theophylline is used off label to treat cough caused by bronchoconstriction. It is given by mouth in the form of a tablet or liquid, or in hospital as an injection. The most common side effects include stomach upset and excitement. It should be used with caution in pets with abnormal heart rhythms, seizures, stomach ulcers, hyperthyroidism, kidney, liver, or heart disease, severely high blood pressure, severely low blood oxygen levels, or in young, old, or pregnant or lactating pets. If a negative reaction occurs, please call your veterinary office.
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Timolol ophthalmic is a beta-blocker used to reduce intraocular pressure (pressure within the eye) in cats and dogs with glaucoma. Timolol ophthalmic is also used to prevent glaucoma in the normal eye of an animal with unilateral (one-sided) glaucoma. This medication is used off label in veterinary medicine.
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Tobramycin ophthalmic is an antimicrobial medication used to treat eye infections in cats, dogs, and exotic companion animals. Tobramycin ophthalmic comes in ointment and liquid drop suspension form. Caution when using this medication in pets with kidney disease and/or glaucoma. Do not confuse this medication with combination products containing tobramycin and a steroid.
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Toceranib phosphate is given by mouth and is used on and off label to treat mast cell tumors and other cancers in cats and dogs. Common side effects include diarrhea, decreased or lack of appetite, lameness, or weight loss. Do not use in pets that are allergic to it, are breeding, pregnant, or lactating, are less than 24 months old, weigh less than 11 lbs (5 kg), or that are having or have had surgery in the past 2 weeks. If a negative reaction occurs, please call your veterinary office.
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Topiramate is an anticonvulsant used to treat refractory seizures in dogs. It may be used to treat seizures or feline idiopathic ulcerative dermatitis in cats and refractory seizures in other animals, though little information on efficacy is available. It is used off label (extra label) in veterinary medicine. Topiramate comes in capsules, tablet, and liquid suspension forms.
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Torsemide, also known as UpCard®CA-1, is a diuretic used to remove excess fluid (water) from the body. It is used in conditions such as heart disease and lung disease. It is conditionally approved by the FDA for use in dogs only. Torsemide comes in an oral liquid suspension form.
