My cat started coughing and gagging after taking amoxicillin, is this serious?

Yesterday, after starting a course of amoxicillin prescribed by the vet, my cat began coughing and gagging. She hadn’t displayed these signs before taking the medication. Could these symptoms be a side effect of the antibiotic, or should I be concerned about something more serious?

Answer

Your cat's recent coughing and gagging after starting amoxicillin could be a reaction to the medication, though other serious causes shouldn't be ruled out.

  • Monitor your cat's symptoms closely
  • Antibiotics can sometimes cause side effects
  • Consult a vet if symptoms worsen or persist

It’s possible that the cough and gagging are mild side effects of amoxicillin. However, these symptoms could also indicate an allergic reaction or another health issue unrelated to the medication. Keep an eye on your cat, and if her symptoms do not improve, become more severe, or are accompanied by other signs of distress, reach out to your veterinarian as soon as possible.

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

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

  • Can cats have allergic reactions to amoxicillin?

    Yes, cats can have allergic reactions to antibiotics like amoxicillin, which can include symptoms like coughing, gagging, or more severe signs.

  • Should I stop giving my cat amoxicillin?

    Don’t stop the medication without consulting your vet, unless you observe severe reactions. Discontinuation might affect the course of the treatment.

  • What other signs should I watch for?

    Look for signs such as vomiting, diarrhea, difficulty breathing, or a change in behavior, and contact your vet if these occur.

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