how long does interceptor plus stay in dogs system

how long does interceptor plus stay in dogs system


How Long Does Interceptor Plus Stay In A Dog’s System?

As caregivers, we’re always cautious about what goes into our furry friends’ bodies. This includes the medication and preventatives we administer to them. One such medication is Interceptor Plus, a common treatment for heartworms and other parasites in dogs. You might find yourself wondering, “How long does Interceptor Plus stay in my dog’s system?”

Understanding Interceptor Plus

Interceptor Plus is a chewable medication given once a month to prevent heartworm disease, roundworms, hookworms, whipworms, and tapeworms in dogs. It contains two key ingredients: Milbemycin Oxime and Praziquantel, which work to eliminate these parasites.

How Does Interceptor Plus Work?

Interceptor Plus works by interfering with the nerve transmission in parasites, which leads to their death. The medication begins to work immediately after ingestion. However, it reaches peak concentration in the dog’s system within 2-4 hours.

Duration of Interceptor Plus in the Dog’s System

The active ingredients in Interceptor Plus are metabolized and excreted at different rates. Milbemycin Oxime is primarily eliminated within 24-48 hours, while Praziquantel is typically excreted within 72 hours.

Active Ingredient Duration in System
Milbemycin Oxime 24-48 hours
Praziquantel 72 hours

The Long-term Impact of Interceptor Plus

While the active ingredients are excreted fairly quickly, the protection provided by Interceptor Plus lasts for a month. This is because it kills off the existing parasites and prevents new ones from developing during this time.

Potential Side Effects and Cautions

Like any medication, Interceptor Plus can have potential side effects. These include vomiting, diarrhea, depression, and lack of appetite. If your dog shows any adverse reactions, contact your vet immediately.

  • Vomiting
  • Diarrhea
  • Depression
  • Lack of appetite

Frequently Asked Questions

Q: Is Interceptor Plus safe for all dogs?
A: Interceptor Plus is safe for most dogs, but it’s always best to consult with your vet before starting any new medication.

Q: Can I give my dog Interceptor Plus if he has heartworms?
A: No, Interceptor Plus is a preventative medication and should not be given to dogs with active heartworm infections.

Q: How often should I give my dog Interceptor Plus?
A: Interceptor Plus is a monthly treatment. It should be given every 30 days to ensure continuous protection.

Remember, as a caregiver, it’s up to you to keep your dog happy and healthy. Always consult with your vet if you have any concerns about your dog’s medication.