Skip to main content

Library

Dogs + Medications & Supplements

  • Ginkgo is given by mouth and is used on and off label and over the counter to treat cognitive dysfunction, vascular problems, retinal disease, or breathing problems. Give as directed by your veterinarian. Side effects are uncommon but may include vomiting, diarrhea, or skin allergic reactions. Do not use in pets that are allergic to it, have a bleeding disorder, or are pregnant or nursing. If a negative reaction occurs, please call your veterinary office.

  • Ginseng is given by mouth and is used off label and over the counter to treat a variety of conditions including low energy, heart problems, Addison’s disease, cognitive function, and low immune system. Give as directed by your veterinarian. Side effects are uncommon but may include diarrhea, restlessness, or increased blood pressure. Do not use in pets that are allergic to it, are pregnant or are nursing. If a negative reaction occurs, please call your veterinary office.

  • Giving pills to dogs can be a challenge, even for the most experienced veterinarian! The easiest way to give your dog a pill is to hide the pill in food. Some dogs will always find the pill and spit it out, so you may need to administer it directly into your dog's mouth. This handout provides a step-by-step guide to doing this at home.

  • Glipizide is given by mouth and is used off label to treat high blood sugar in cats with mild type 2 diabetes. Give as directed by your veterinarian. Common side effects include temporary vomiting and a lack of appetite. Do not use in pets that are allergic to it or other sulfonamides, or in pets with trauma, infection, diabetic coma, low blood sugar, or diabetic ketoacidosis. If a negative reaction occurs, please call the veterinary office.

  • Glucosamine/chondroitin combination is a nutrient supplement that is given by mouth and is used to treat osteoarthritis and feline lower urinary tract disease. Give as directed by your veterinarian. Side effects are uncommon but may include gastrointestinal upset. Do no use in pets that are allergic to it. If a negative reaction occurs, please call your veterinary office.

  • Glutamine is given by mouth and is used off label to treat gastrointestinal and pancreatic inflammation. It can be prescription or over the counter. Give as directed by your veterinarian. Side effects are uncommon and are not well documented in pets. Use cautiously in pets that are pregnant or nursing or have severe liver disease, severe behavior disorders, or seizures. If a negative reaction occurs, please call your veterinary office.

  • Grapiprant is given by mouth in the form of a chewable tablet to treat pain and inflammation in dogs. Do not use this medication in pets that are allergic to it, or in pets concurrently using corticosteroids or other NSAIDs. If a negative reaction occurs, call your veterinary office.

  • Griseofulvin is given by mouth and is used on and off label to treat skin, hair, and nail fungal infections. Give as directed by your veterinarian. Common side effects include lack of appetite, vomiting, and diarrhea. Do not use in pets that are allergic to it, pregnant pets, breeding males, pets that have severe liver disease, or in cats with FIV or FeLV. If a negative reaction occurs, please call your veterinary office.

  • Hydralazine is given by mouth and is used off label to treat high blood pressure and some causes of heart failure. Side effects include decreased appetite, vomiting, and/or diarrhea. Do not use in pets that are allergic to it or in pets with heart vessel disease, low blood pressure, severe dehydration, or severe blood loss. If a negative reaction occurs, please call your veterinary office.

  • Hydrocodone is an opiate agonist given by mouth as a tablet or liquid and used off label to treat pain and dry cough in dogs. The most common side effects include sedation and constipation. Do not use this medication in pets that are allergic to opiates or that have ingested a toxin. Use with caution in debilitated or geriatric pets, pets with a head injury, or pets that have thyroid, heart, lung, liver, kidney, or adrenal disease. If a negative reaction occurs, call your veterinary office.