My cat's had a URI and has been on amoxicillin for days but I’m not seeing any improvement. Could there be something else wrong, or does it just take longer?

My cat has been battling a URI and has been on amoxicillin for several days now, but unfortunately, I haven't noticed any signs of improvement. I had hoped to see some change by now, so I'm starting to worry that there might be something more serious going on. Could there be another underlying issue, or does it sometimes just take longer for the medication to work?

Answer

It can be concerning when your cat doesn’t seem to be improving after starting medication for a URI. While amoxicillin is commonly used to treat upper respiratory infections, there are instances where it may take longer to see improvements, or there might be another underlying issue.

  • URIs can sometimes take time to respond to treatment.
  • There may be underlying issues or resistance to the antibiotic used.
  • Consider a follow-up with your veterinarian for a re-evaluation.

Upper respiratory infections in cats often take several days to show improvement with antibiotics like amoxicillin. However, if your cat is not showing signs of getting better, it might be that the bacteria causing the infection is resistant, or there could be another underlying condition at play. Cats can have additional issues such as viral infections or nasal polyps that require alternative treatments. It’s best to monitor your cat for any worsening symptoms and follow up with your veterinarian for further evaluation. A change in medication or additional diagnostics might be necessary to ensure your cat gets the right treatment.

Book a consultation with a licensed vet at Dial A Vet for just $49 AUD if you're unsure or symptoms are getting worse.

Frequently Asked Questions

  • Why isn't my cat's URI responding to antibiotics?

    There could be a few reasons: the bacteria might be resistant to the antibiotic, or the issue may not be bacterial at all. Viral infections, which are common in URIs, don’t respond to antibiotics. It's important to revisit your veterinarian for further evaluation.

  • How long should it take for antibiotics to work on a URI?

    Generally, improvement is expected within a few days of starting antibiotics. Complete recovery can take one to two weeks, depending on the severity of the infection and the cat's overall health.

  • What signs should I look for that indicate a worsening condition?

    Be alert for signs such as persistent coughing, nasal discharge that changes color, lethargy, reduced appetite, or difficulty breathing. If any of these occur, contact your vet promptly.

If this is an emergency, please seek immediate veterinary care.

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