Skip to main content

Library

Dogs + Medications & Supplements

  • Oclacitinib (brand name Apoquel®) is an oral medication used to manage itching associated with allergic dermatitis (including atopy) in dogs at least 12 months of age. It may also be effective for treating other skin conditions in dogs and is used occasionally to treat certain skin conditions in cats.

  • Ocular lubricants (brand names OptixCare® Eye Lube Plus, Remend® Eye Lubricating Drops, I-Drop® Vet Plus Lubricant/Gel) are tear replacement agents used to add moisture to the eyes in cats, dogs, and exotic companion animals. Ocular lubricants come in gel and liquid drop forms.

  • Ofloxacin ophthalmic is an antimicrobial medication used to treat certain types of eye infections in cats, dogs, and exotic species. It may be used “off label” or “extra label” to treat other eye conditions. Ofloxacin ophthalmic comes in liquid drop form.

  • Olive leaf is given by mouth and is used over the counter and off label to treat a variety of conditions such as high blood pressure, high blood sugar, inflammation, and infections. Give as directed by your veterinarian. Side effects are uncommon but may include headache, muscle aches, or stomach upset. Olive leaf should not use in pets that are allergic to it, or in pregnant or nursing pets. If a negative reaction occurs, please call your veterinary office.

  • Olopatadine ophthalmic is an antihistamine medication used to treat pruritus (itchiness) of the eyes caused by allergies in animals. Olopatadine ophthalmic comes in liquid drop suspension form.

  • Omeprazole (brand names Gastrogard®, Losec®, and Prilosec®) is used in the treatment of ulcers occurring in the stomach and upper part of the small intestine in dogs and cats. It is also used to treat or prevent gastric erosions caused by drugs, to treat Helicobacter infections and acute gastritis in dogs, and to treat gastroenteritis in ferrets.

  • Ondansetron (brand names Zofran®, Zuplenz®) is given by mouth or injection and is used off label in dogs and cats to treat vomiting. Side effects are not common but include constipation, sleepiness, or head shaking. Do not use in pets that are allergic to the medication.

  • Ophytrium is an ingredient extracted from Japanese mondo grass (Ophipogon japonicus) that is used in several topical treatments (i.e., Douxo® S3 products). It is used on dogs and cats with oily to flaky skin. It is believed to help control odor and dandruff, soothe and hydrate the skin, maintain the skin barrier, untangle the fur, and soften the coat.

  • Optixcare® Eye EMS (Extracellular Matrix Substitute) is a lubricating eye drop used in dogs, cats, and horses to promote corneal healing and reduce discomfort and pain within the eye.

  • Orbifloxacin (brand name: Orbax®) is a fluoroquinolone antibiotic used to treat certain skin, soft tissue (such as kidney and prostate), respiratory, and urinary tract bacterial infections in pets. Orbifloxacin is given by mouth in the form of a tablet or liquid.