Iverhart Max vs Simparica Trio

If there’s one thing every pet parent can agree about, it’s the fact that keeping your pup happy and healthy is the top priority. That’s why choosing the best parasite and heartworm preventative for your dog is so important. Iverhart Max and Simparica Trio are two favorites among veterinarian and discerning dog parents. It can be difficult to weigh your many options, but with the table and information below, your choice will become clear.

Iverhart Max for Dogs

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Simparica Trio

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How do Iverhart Max and Simparica Trio differ?

These broad-spectrum parasite preventatives share many advantages. They are both prescription-only, once-monthly chewable tablets, with Iverhart Max featuring a pork and beef flavor and Simparica Trio offering a beef flavor.

Perhaps most importantly, both of these products protect dogs against dangerous parasites like heartworms, hookworms, and roundworms. They are both safe for use in puppies over 8 weeks old (although Simparica Trio should not be given to puppies weighing less than 2.8 pounds). Finally, neither product has been evaluated for safe use in pregnant, lactating, or breeding dogs.

One of the primary differences between these formulas is that they contain different active ingredients. Iverhart Max contains Praziquantel, Pyrantel Pamoate, and Ivermectin. In addition to the protections listed above, Iverhart Max also defends against tapeworms. Simparica Trio contains a different trio of active ingredients - Pyrantel, Saroloner, and Moxidectin. It also protects against fleas and ticks.

Tips on choosing between Iverhart Max and Simparica Trio

As you can see, these products are both wonderful options for comprehensive defense against a wide variety of potentially harmful internal and external parasites. Your choice may be as simple as your puppy’s weight - if your puppy weighs under 2.8 pounds, you’ll want to choose Iverhart Max. You might make your decision based on whether or not your dog requires protection against tapeworm infections. If so, Iverhart Max might be your best course of action. If fleas and ticks are your primary concern, Simparica Trio might be the way to go. No matter which product you choose, your dog will enjoy dependable, effective, and safe protection.

Talk to your veterinarian about these and any other parasite preventatives you’re considering. He or she can answer your questions and address any concerns you might have. You and your vet know your dog best. Together, you’ll be able to make decisions that meet your canine companion’s individual needs.

Once you have your dog’s prescription in hand, be sure to head over to Allivet for the lowest prices on all of your pet’s medications, supplements, and other products. You may find yourself wondering how any of our products work, whether or not they are safe to administer concurrently, or which products are best for your dog. You might have another question altogether. Be sure to reach out to the Allivet pharmacists for a pet parent consultation! Our pharmacists have a wealth of knowledge about each and every Allivet product.

Feature Iverhart Max Simparica Trio
Kills Fleas No Yes
Repels Fleas No No
Kills Flea Eggs and Larvae No Yes
Kills Ticks No Yes
Repels Ticks No No
Repels Mosquitoes No No
Prevents Heartworm Yes Yes
Other Parasites Hookworms, Tapeworms and Roundworms Hookworms and Roundworms
Waterproof Yes Yes
How Long to work N/A N/A
Taste Pork and Beef Flavored Beef Flavored
Active Ingredient Ivermectin, Pyrantel Pamoate and Praziquantel Sarolaner, Moxidectin, and Pyrantel
RX Required Yes Yes
Application Type Chewable Tablet Chewable Tablet
Dosing 1 tablet per month 1 tablet per month
Age Dogs ages 8 weeks and weigh at least 6lbs Dogs 8 weeks and 2.8lbs or more
Manufacturer Virbac Boehringer Ingelheim
Safety The safe use of this drug has not been evaluated in pregnant or lactating dogs. Has not been evaluated in breeding, pregnant, or lactating dogs.

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