What medications should not be given to a cat? - briefly
Never administer human medications to cats without veterinary approval. Common drugs to avoid include ibuprofen, acetaminophen, and antidepressants, as they can be highly toxic.
What medications should not be given to a cat? - in detail
Cats are unique creatures with distinct physiological differences from humans, which means that many medications safe for humans can be toxic or even fatal to felines. It is crucial for cat owners to be aware of substances that should never be administered to their pets. One of the most dangerous medications for cats is acetaminophen, commonly found in products like Tylenol. Even small doses can cause severe damage to a cat's red blood cells, leading to methemoglobinemia, a condition that reduces the blood's ability to carry oxygen. This can result in respiratory distress, organ failure, and death.
Another medication to avoid is ibuprofen, a nonsteroidal anti-inflammatory drug (NSAID) frequently used in human medicine. Cats are extremely sensitive to ibuprofen, and ingestion can lead to stomach ulcers, kidney failure, and even death. Aspirin, another NSAID, should also be avoided. While it is less toxic than ibuprofen, it can still cause stomach ulcers and other gastrointestinal issues in cats. Always consult with a veterinarian before giving any pain relievers to a cat.
Antidepressants, such as selective serotonin reuptake inhibitors (SSRIs) like fluoxetine and sertraline, can be highly toxic to cats. Ingestion can cause neurological symptoms such as seizures, tremors, and even coma. Similarly, decongestants containing pseudoephedrine or phenylephrine can be dangerous. These substances can cause rapid heart rate, high blood pressure, seizures, and death in cats. Always keep medications containing these ingredients out of reach of pets.
Certain antibiotics, while effective in humans, can be harmful to cats. For example, metronidazole is sometimes used in cats but only under strict veterinary supervision. Overdoses or improper use can lead to neurological problems, including seizures. Additionally, some human antibiotics, like tetracycline, can cause liver damage in cats. It is essential to use only veterinarian-prescribed antibiotics for feline infections.
Some common household items and medications that seem harmless can also be dangerous. For instance, topical creams and ointments containing corticosteroids can be toxic if ingested by cats. These products can cause adrenal suppression and other serious health issues. Furthermore, any medication containing xylitol, a sugar substitute found in some human medications and supplements, is extremely toxic to cats. Ingestion can lead to hypoglycemia, seizures, and liver failure.
It is also important to note that some human vitamins and supplements can be harmful. For example, vitamin D in high doses can be toxic to cats, leading to kidney failure. Iron supplements can cause iron toxicity, which can result in gastrointestinal upset, organ failure, and death. Always store these items securely and out of reach of pets.
In summary, cats should not be given any medication without explicit instructions from a veterinarian. Many human medications can be lethal to cats due to their unique physiology. Always consult with a veterinary professional before administering any substance to a feline companion. Keeping harmful medications and substances out of reach and educating oneself about potential dangers are essential steps in ensuring the health and safety of cats.