Are over-the-counter medications safe for my cat?  

Achoo! As we head into another cold and flu season, chances are you’ll be exposed. With colds and flus come over-the-counter (OTC) medications to help humans feel better, but many of these medications are dangerous for your cat. 

The top five most dangerous OTC medications for cats are:

  1. Non-steroidal anti-inflammatory drugs—NSAIDs (e.g., Motrin, Advil, Aleve). While NSAIDs relieve aches and pains from viruses, these human medications can cause mild to severe toxic effects in cats. 
  2. Acetaminophen (e.g., Tylenol). Often taken to reduce fever when we have a cold or flu, Tylenol can be dangerous for cats. Cats don’t metabolize acetaminophen the same way people do, and just one tablet can be toxic.
  3. Decongestant medications (e.g., Sudafed, Dimetapp). While they can help you breathe easier, these OTC medications can cause toxic effects in cats. They may also contain xylitol as a sweetener, which is highly toxic to cats. 
  4. Dextromethorphan cough medicine (e.g., Robitussin, Delsym). While some OTC cough preparations are safe for cats, many contain ingredients such as xylitol, which is highly toxic to animals. When combined with a decongestant, the toxic effects can spell double trouble. 
  5. Antihistamines (e.g., Benadryl). While your cat may have been prescribed low doses of antihistamines for allergies, when combined with other drugs, such as decongestants or pain relievers, they can be toxic to your cat. 
Keep your cat safe by following these tips: 

  • Never leave medications on the countertop or nightstands. Even medications in childproof containers aren't safe around your cat.
  • Always store medications in a cabinet or drawer that closes securely. If your cat can open your storage location, consider childproof locks.
  • Never store your medications in plastic baggies. A cat can easily rip through the thin plastic.
  • Never throw medications into garbage cans. Your cat may be able to get into the garbage and eat the medication. 
  • Take medications over the sink. If a stray pill does get away from you or you spill a liquid, you’ll easily be able to clean it up.

If you believe your cat has eaten something toxic, don’t panic. If possible, figure out what was eaten, then contact your veterinarian or the ASPCA Animal Poison Control Center at (1-888-426-4435) right away. 

Wellness questions, toxic ingestion, upset belly—no matter what comes up this cold and flu season, support is only a few taps away. Stay connected with free 24/7 Live Chat!* >>

*Live Chat with a licensed veterinary professional is free for VCA clients through the myVCA mobile app, available at Apple’s App Store and Google Play.