I accidentally gave my dog 64 mg instead of 8 mg of phenobarbital—what do I do?

This evening, while giving my dog his phenobarbital, I mistakenly administered 64 mg instead of the prescribed 8 mg. I’m really worried that this overdose might affect him negatively. What immediate steps should I take, and should I seek emergency care right away?

Embark Dog DNA Test

Recommended Product

Your dog's DNA could reveal hidden health risks.

Screen for 270+ genetic health risks and 350+ breeds. Veterinarian developed, research partner of Cornell University.

$199 USD
$139 USD
Save $60· Free US Shipping

Answer

It sounds like you accidentally gave your dog too much phenobarbital this evening. It's important to address this potential overdose promptly to prevent any adverse effects.

  • Monitor your dog for signs of toxicity immediately
  • Phenobarbital overdose can be serious and may require urgent care
  • Contact an emergency vet if any concerning symptoms arise

When a dog ingests an unusually high dose of phenobarbital, it can lead to serious side effects such as lethargy, stumbling, or even more severe symptoms like unconsciousness. It's essential to watch for these signs and act fast if they appear. Sedation and respiratory depression are possible with overdoses of this medication.

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 signs of phenobarbital overdose in dogs?

    Symptoms can include extreme lethargy, lack of coordination, drooling, vomiting, or collapse. If any of these occur, seek emergency veterinary assistance immediately.

  • How quickly should I get my dog to the vet after an overdose?

    Time is of the essence with a potential overdose. If you notice any worrying symptoms or are unsure, it’s best to contact a veterinarian right away.

  • Can I induce vomiting if my dog has taken too much phenobarbital?

    Do not induce vomiting unless specifically instructed by a veterinarian, as this can sometimes cause more harm than good.

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

Clinically Approved Standard by Dial A Vet Veterinary Team

Disclaimer: The customer and expert messages presented herein may have been altered with artificial intelligence or modified to enhance readability and safeguard the privacy of individuals. This content is for informational purposes only and is not a substitute for professional veterinary advice, diagnosis, or treatment. If your pet is experiencing a medical emergency, contact your local veterinarian or emergency animal hospital immediately. Talk to a vet now.

Embark Breed + Health Dog DNA Test

Recommended for Dog Owners

Embark Breed + Health Dog DNA Test

18,899 Reviews

The most comprehensive dog DNA test. Screen for 270+ genetic health risks and identify breeds from 350+ breeds, types & varieties.

$199$139Save $60

Free US Shipping · Veterinarian Developed

Still worried? Chat to a real vet.

Book a fast telehealth consult for personalised guidance and next steps.

Book a consult

Next available appointment

Loading…