Can antibiotics make my cat act weird? Just got back from the vet, and she's acting super out of it. Should I be concerned?

I just got back from the vet, and I've noticed that my cat is acting really out of it after starting a course of antibiotics. She seems much more lethargic than usual and isn't as interested in playing or eating. Is this a normal reaction to antibiotics, or should I be concerned and get in touch with the vet again?

Answer

It's common for cats to experience some changes in behavior when starting a new medication like antibiotics. However, if your cat becomes noticeably lethargic and loses interest in eating or playing, it’s important to take these signs seriously.

  • Monitor your cat’s symptoms closely.
  • Contact your vet if symptoms persist or worsen.
  • Ensure your cat has access to water and a quiet space to rest.

Antibiotics can sometimes cause side effects such as lethargy and reduced appetite in cats. While mild reactions might be expected, any significant change should prompt a discussion with your veterinarian. Your cat's health and comfort are top priorities, so it's better to err on the side of caution.

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

  • What are common side effects of antibiotics in cats?

    Common side effects can include digestive upset, lethargy, and reduced appetite. However, not all cats experience these, and if the side effects are severe, it's essential to contact your vet.

  • When should I call the vet?

    If your cat refuses to eat, becomes extremely lethargic, or shows other worrying symptoms, it's important to contact your vet as soon as possible.

  • Can I stop the antibiotics if my cat is feeling unwell?

    Never stop antibiotics without consulting your veterinarian, as doing so can lead to resistance and worsen your cat’s condition. Always seek guidance from your vet before making changes to prescribed treatments.

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