12 MONTH Iverhart Max 25.1-50

List Price: $69.99
Sale Price: $55.99
Code: ivegreen12
This item is currently backordered and is unavailable for purchase.
Enter pet & vet info at checkout
  • Let us contact your vet for you
  • Have your vet call or fax us
  • Mail us the original prescription
Iverhart Max protects against heartworm with control of tapeworms, roundworms, and hookworms
  • Recommended for dogs 8 weeks of age or older
  • Tasty chewable tablets (pork liver cereal based with artificial beef)
  • Given once a month
A prescription is required. You may mail in the prescription to us or we can contact the vet's office for the authorization. Please provide the vet's name, number & your pet's name on the 2nd page of the shopping cart. Once the veterinarian approves the prescription, we will ship the order within 24-72 hrs.
  • IVERHART MAX Chewable Tablets should be given at monthly intervals during the period of the year when mosquitoes (vectors), potentially carrying infective heartworm larvae, are active.
  • The initial dose must be given within a month (30 days) after the dog's first exposure to mosquitoes.
  • The final dose must be given within a month (30 days) after the dog's last exposure to mosquitoes.
  • When replacing another heartworm preventive product in a heartworm disease prevention program, the first dose of IVERHART MAX Chewable Tablets must be given within a month (30 days) of the last dose of the former medication.
  • A heartworm test should be performed prior to switching heartworm preventive products.
  • If the interval between doses exceeds a month (30 days), the efficacy of ivermectin can be reduced. Therefore, for optimal performance, the tablet must be given once a month on or about the same day of the month.
  • If treatment is delayed, whether by a few days or many, immediate treatment with IVERHART MAX Chewable Tablets and resumption of the recommended dosing regimen will minimize the opportunity for the development of adult heartworms.

Active Ingredients

Ivermectin 136 mcg
Pyrantel Pamoate (Pyvrantel) 114 mg
Praziquantel 114 mg