Interceptor PLUS





Interceptor Plus is a once-monthly heartworm preventative for dogs that also acts as a dewormer against roundworms, hookworms, whipworms, and tapeworms. SOLD IN SINGLE MONTHS.


Purchase 6 months, and get an additional 10% off!

Purchase 12 months, and get an additional 15% off!


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Interceptor Plus Basics

Interceptor Plus prevents heartworm disease caused by Dirofilaria immitis. It also treats and controls the following types of worms: roundworms (Toxocara canis, Toxascaris leonina), hookworms (Ancylostoma caninum), whipworms (Trichuris vulpis), and tapeworms (Taenia pisiformis, Echinococcus multilocularis and Echinococcus granulosus). This preventative has two active ingredients milbemycin oxime and praziquantel.

Interceptor Plus requires a prescription from your veterinarian. It is available in multiple sizes based on your dog’s weight:

  • 2-8 lbs (Orange Box)
  • 8.1-25 lbs (Green Box)
  • 25.1-50 lbs (Yellow Box)
  • 50.1-100 lbs (Blue Box)

Interceptor Plus Directions 

Give as directed by your veterinarian, and follow all instructions printed on the prescription label. Dosage is based on your pet’s weight. Give 1 chewable tablet by mouth every 30 days, year round. For pets weighing more than 100 pounds, give a combination of the appropriate weight ranges.

Store at room temperature, protected from light and moisture.

Interceptor Plus Warnings

Keep out of the reach of children and pets. Interceptor Plus is not intended for human consumption. Use in dogs only. Do not use in dogs and puppies that weigh less than two pounds or are less than six weeks of age. Do not give to pets who have tested positive for heartworms. Use with caution in pets that are pregnant or nursing. If you notice any behavioral or physiological changes in your pet while giving this product, contact your veterinarian immediately.

Adverse Reactions and Serious Side Effects

Adverse reactions and serious side effects are rare, however, they can occur. Contact your veterinarian if you believe your pet may have taken too much of this medication or if you believe your pet may be exhibiting signs of a more serious reaction.

If you have any additional questions regarding this product, please contact us at (877)220-6337. A member of our pharmacy staff will be happy to assist you!

Additional information

Weight Range

2-8lbs Orange (Sold in Single Months), 8.1-25lbs Green (Sold in Single Months), 25.1-50lbs Yellow (Sold in Single Months), 50.1-100lbs Blue (Sold in Single Months)