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Iverhart Max Soft Chews Rx

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Product Overview

How To Use

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Questions & Answers

Product Description

Iverhart Max Soft Chews (also known as pyrantel pamoate/ praziquantel / ivermectin/) is a bacon flavored soft chew for dogs. It should be administered monthly and is ivermectin-based. It is used to prevent heartworm disease from Dirofilaria immitis.

It controls and treats:
  • Tapeworms (Dipylidium caninum, Taenia pisiformis)
  • Hookworms (Ancylostoma caninum, Uncinaria stenocephala, Ancylostoma braziliense)
  • Roundworms (Toxocara canis, Toxascaris leonina)

  • Depending on the weight of your dog, it comes in a supply of 6 soft chews to last 6 months or 12 soft chews to last 12 months.

What is Iverhart Max Soft Chews?

Iverhart Max Soft Chews are monthly soft chews for dogs for the prevention of heartworm disease and for the treatment and control of roundworms, hookworms, and tapeworms.

Who is Iverhart Max Soft Chews for?

Iverhart Max Soft Chews are intended for use in dogs only, aged 8 weeks or older.

Why use Iverhart Max Soft Chews?

Iverhart Max Soft Chews are:
  • Used to prevent heartworm disease in dogs
  • Effective in controlling and treating tapeworms, hookworms, and roundworms
  • Available in a monthly dose
  • FDA approved
  • Made without beef but comes in a bacon flavored soft chew, safe for dogs with beef allergies

How does Iverhart Max Soft Chews work?

Iverhart Max Soft Chews' active ingredients include Praziquantel, Pyrantel Pamoate, and Ivermectin. This works by eliminating tapeworms, roundworms, and hookworms in the adult stage and prevents heart worms in tissue larval stage as shown in lab studies.


Virbac Animal Health

Active ingredient(s):

  • Ivermectin
  • Pyrantel Pamoate
  • Praziquantel

How is Iverhart Max Soft Chews sold?

Sold in 6 month supply (6 soft chews) or 12 month supply (12 soft chews) depending on your dogs weight as follows : Toy (Purple) 6.0-12 lbs, Small (Blue) 12.1-25 lbs, Medium (Green) 25.1-50 lbs, or Large (Brown) 50.1-100 lbs

What are the side effects of Iverhart Max Soft Chews?

Iverhart Max Chews had the following side effects in a field study:
  • Diarrhea
  • Vomiting
  • Difficulty swallowing
  • Lethargy
  • Excessive salivation
  • Coughing
  • Shaking
  • Limpness
  • Water consumption increase
  • Belching
  • Lip licking
  • Decrease in appetite

What special precautions are there?

Keep this and all medication away from animals and children. For dogs weighing less than 10 pounds who are underweight, debilitated or sick, use caution. This medication has not been tested in lactating or pregnant bitches. Before beginning treatment with this medication, your dog should be tested for heart worm. This medication is not effective in adult heart worms.

What to do if overdose?

Contact your closest emergency pet hospital.

How can I store Iverhart Max Soft Chews?

Store in a dry and cool environment. 20°C - 25°C (68°F - 77°F).

Helpful Tips:

Pharmacists are standing by to offer Pet Parent counseling regarding prescription medication purchased from Allivet before and after dispensing. Pharmacists on duty are available Monday-Friday, 9:30AM - 5:30PM EST and will be on call Saturday 12:00PM - 4:00PM EST for consultation.


Dosage: Iverhart Max Soft Chews should be administered orally at monthly intervals at the recommended minimum dose level of 6 mcg of ivermectin per kilogram (2.72 mcg/lb), 5 mg of pyrantel (as pamoate salt) per kg (2.27 mg/lb) and 5 mg of praziquantel per kg (2.27 mg/lb) of body weight

Main Ingredients

Ivermectin / Pyrantel Pamoate / Praziquantel

Dog Weight / Soft Chew Per Month / Soft Chew Size / Ivermectin / Pyrantel Pamoate / Praziquantel
6-12 lbs                         1                             Toy               34 mcg              28.5 mg               28.5 mg      
12.1-25 lbs                    1                           Small              68 mcg              57 mg                  57 mg 
25.1-50 lbs                    1                         Medium           136 mcg            114 mg                114 mg 
50.1-100 lbs                  1                           Large             272 mcg            228 mg                228 mg 

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Iverhart Max Soft Chews

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