Skip to main content

Library

Cats + Medications & Supplements

  • Sulfadimethoxine is an antimicrobial given by mouth in the form of a tablet or liquid suspension, used primarily to treat coccidiosis. Its use for treating small mammals and reptiles is off label. Common side effects include vomiting, diarrhea, and decreased appetite. This medication should not be used in pets that are allergic to it, pregnant, lactating, or have severe liver or kidney dysfunction. If a negative reaction occurs, call your veterinary office.

  • Sulfamethoxazole/trimethoprim is given by mouth in the form of a liquid suspension or is given by injection in the hospital, and it is commonly used to treat bacterial and parasitic infections, sometimes off label, in dogs, cats, small mammals, and other exotics. Common side effects include a decreased appetite, vomiting, and diarrhea, although more serious side effects are possible such as dry eye, or liver, blood, or urinary problems. Do not use in pets that have severe liver damage, blood cell problems, dehydration, or sulfa allergies. If a negative reaction occurs, please call your veterinary office.

  • Sulfasalazine (brand names: Azulfidine®, Sulfazine®, Salazopyrin®) is a sulfonamide antibacterial and immunosuppressive medication used off label (extra label) to treat inflammatory large bowel disease and vasculitis in cats, dogs, ferrets, and horses.

  • Sulfur, precipitated, topical (brand name Sulfodene®, others), is a medication used in the treatment of seborrheic (dry or greasy dandruff) disorders in cats and dogs to dissolve skin flakes and scales. It can have antibacterial, antifungal, and antiparasitic effects. It may be specially compounded and/or combined into a formulation with other medications.

  • Superoxide dismutase (SOD) is an antioxidant that may be used as a joint health supplement or liver support supplement in dogs, cats, and horses. It is believed to have mild anti-inflammatory effects and may reduce pain and discomfort, as well as increase mobility in the joints. It is often used with other supplements to treat or prevent arthritis.

  • A supplement is a concentrated ingredient that is added to the diet for nutritional or therapeutic benefits. Your best source of professional nutritional advice is a licensed veterinarian who is knowledgeable about supplements.

  • Tacrolimus ophthalmic is an immunosuppressive agent used off label in dogs, cats, and other animals to treat keratoconjunctivitis sicca (KCS), also known as dry eye, and other immune-mediated eye conditions, such as chronic superficial keratitis (CSK). It is not commercially produced and must be specially compounded by a pharmacy.

  • Tacrolimus topical is an immunosuppressive agent used to treat and control inflammation and itching of the skin caused by immune-mediated disorders and allergic skin conditions in cats and dogs. Tacrolimus topical comes in an ointment that is applied directly onto the skin.

  • Tamsulosin is a medication used as a lower urinary tract relaxant to treat functional urinary obstructions in cats and dogs. It has also been used to treat small obstructive urinary stones in cats. Tamsulosin comes in capsule form; capsules should not be crushed or compounded into liquid.

  • Taurine is given by mouth in the form of a capsule, tablet, powder, or liquid and is used as an over the counter nutritional supplement to treat taurine deficiency, dilated cardiomyopathy, and prevent retinal degeneration. Give as directed by your veterinarian. Side effects are rare but may include vomiting. There are no known contraindications to using this supplement. If a negative reaction occurs, please call your veterinary office.