What is the most important information I should know about metronidazole: Metronidazole is not FDA approved for use in veterinary medicine; however, it is a commonly accepted practice for veterinarians to use this medication in dogs and cats. The usual dose of metronidazole in dogs is 3 to 23mg per pound one to four times a day. The usual dose in cats is 5 to 23mg per pound one or two times a day. The actual dose and duration of treatment depends on the specific condition being treated. Metronidazole should be given to your pet for the entire length of time prescribed by your veterinarian.

What is Metronidazole: Metronidazole is an antibiotic used to treat Giardia infections, inflammatory bowel disease and infections in the mouth. Metronidazole may be used for other purposes than those listed in this guide.

What should I discuss with my veterinarian before giving metronidazole to my pet: Do not give this medication if your pet is allergic to metronidazole, or if your pet is pregnant. Tell your veterinarian if your pet is allergic to any medications, or if your pet has; liver disease; anemia; epilepsy; or nerve disorders. Tell your veterinarian if your pet is pregnant or lactating or if you plan to breed your pet.

How should this medication be given: Give metronidazole exactly as it was prescribed by your veterinarian. Do not give in larger amounts or use it for longer than recommended by your veterinarian. Follow the instructions on the prescription label. If you do not understand these directions speak to your pharmacist or veterinarian. Your veterinarian may want to perform blood tests on a regular basis to make sure the medication is not causing harmful effects. Store metronidazole at room temperature away from moisture and heat.

What happens if I miss giving a dose: Give the missed dose as soon as you remember. However, if it almost time for the next regularly scheduled dose, skip the missed dose and give the next one as directed. Do not give a double dose of the medication.

What happens if I overdose the pet: Seek emergency veterinary medical attention if you think you have used too much of this medication. Symptoms of overdose may include nausea, vomiting, dizziness, loss of balance or coordination, seizures.

What should I avoid while giving Metronidazole: Antibiotic medications can cause diarrhea, which may be the sign of a new infection. If your pet has diarrhea that is watery or has blood in it, call your veterinarian. Do not use any medication to stop the diarrhea unless your veterinarian tells you to.

What are the possible side effects of Metronidazole: Seek emergency veterinary medical attention if your pet experiences any signs of an allergic reaction (hives; difficulty breathing; swelling of the face, lips, tongue, or throat). Call your veterinarian at once if any of the following serious side effects occur; Seizures; fever, chills; sores inside the mouth or on the lips; watery or bloody diarrhea. Keep giving Metronidazole and talk to your veterinarian if your pet develops any of these less serious side effects; nausea, diarrhea; dizziness, loss of balance; dry mouth; cough, sneezing, runny nose; swollen tongue. Talk to your veterinarian about any side effect that seems unusual or that is especially bothersome to your pet.

What other medications will affect Metronidazole: Tell your veterinarian if your pet is using any of the following medications; cimetidine (Tagamet), phenytoin (Dilantin), Phenobarbital, pr warfarin (Coumadin). There may be other drugs not listed that can affect metronidazole. Tell your veterinarian about all prescription and non-prescription (OTC) medications, including vitamins, minerals, herbal products, and drugs prescribed by other veterinarians. Do not start using a new medication without telling your veterinarian.

Where can I get more information: Your pharmacist has information about Metronidazole written for health professionals that you may read.