I accidentally gave my 12-year-old schnauzer two Zyrtec instead of one, should I be concerned?

This evening, I accidentally gave my 12-year-old schnauzer two Zyrtec tablets instead of the usual one. She's never had more than the recommended dose before, and now I'm worried about how it might affect her. Is there a risk of any serious side effects from this accidental double dose? Should I be watching out for any specific symptoms?

Answer

Accidentally giving your schnauzer a double dose of Zyrtec may cause mild side effects but serious reactions are uncommon. Monitoring your dog for any adverse symptoms is important.

  • Zyrtec overdose typically results in mild side effects in dogs.
  • Watch for drowsiness, dry mouth, or urinary retention.
  • Immediate veterinary care is advised if symptoms appear severe.

Zyrtec, known as cetirizine, is an antihistamine commonly used for allergies in dogs. A single extra tablet is unlikely to cause serious harm but may lead to mild side effects such as increased drowsiness, dry mouth, or urinary retention. Monitoring your dog's behavior and condition over the next 24 hours is recommended. If your dog seems significantly off, or you notice severe symptoms like vomiting, diarrhea, or lethargy, consult with a veterinarian promptly.

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

  • What symptoms should I look for after a Zyrtec overdose?

    Look for symptoms such as excessive drowsiness, dry mouth, or difficulty urinating. If severe signs like vomiting or diarrhea appear, seek veterinary care.

  • Is a Zyrtec overdose in dogs life-threatening?

    A mild overdose typically isn't life-threatening, but symptoms should be monitored closely. Immediate veterinary care is required if severe symptoms occur.

  • Can I give other medications to my dog after a Zyrtec overdose?

    Avoid giving any other medications until you've consulted with a vet, as they can advise on potential interactions or further actions.

Next available appointment

Loading…