Every dog, everywhere, deserves protection from deadly heartworms.
Heartworms are parasites that threaten the health of your dog. They are spread when a mosquito that has bitten an infected dog goes on to bite a healthy dog. Heartworms are long, spaghetti-like worms that live in the major blood vessels between the heart and lungs of infected dogs. Just one IVERHART PLUS® (ivermectin/pyrantel) Flavored Chewables given monthly can:
Listing of associated parasites has been requested by CVM.
Featured Fact:
Did you know IVERHART PLUS Flavored Chewables have the same active ingredients as HEARTGARD® and are 25% less expensive?
Learn More at Protect Every Pet
For Veterinary Professionals:
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IVERHART PLUS® (ivermectin/pyrantel) Flavored Chewables are well tolerated. All dogs should be tested for heartworm disease before starting a preventive protocol. There are rare reports of digestive or neurological side effects following use of IVERHART PLUS Flavored Chewables. For full prescribing information, contact Virbac at 1-800-338-3659 or visit us.virbac.com.
Available by prescription only.
Small
Up to 25 lbs
Medium
26-50 LBS
Large
51-100 LBS
Ivermectin/pyrantel has shown a wide margin of safety at the recommended dose level in dogs, including pregnant or breeding females and male dogs and puppies aged 6 or more weeks.
IVERHART PLUS® (ivermectin/pyrantel) Flavored Chewables - For oral use in dogs only. All dogs should be tested for heartworm infection before starting a preventive program. In clinical trials with ivermectin/pyrantel, vomiting or diarrhea within 24 hours of dosing was rarely observed. Adverse reactions following the use of ivermectin include: Depression/lethargy, vomiting, anorexia, diarrhea, mydriasis, ataxia, staggering, convulsions and hypersalivation. Please see full product label.
Dogs can be dosed with IVERHART PLUS Flavored Chewables whole for swallowing or they may be chewed. It is important that the dog ingests the entire dose and care should be taken to ensure this happens. If it is suspected that any of the dose has been lost, redosing is recommended.
IVERHART PLUS® (ivermectin/pyrantel) Flavored Chewables - For oral use in dogs only. All dogs should be tested for heartworm infection before starting a preventive program. In clinical trials with ivermectin/pyrantel, vomiting or diarrhea within 24 hours of dosing was rarely observed. Adverse reactions following the use of ivermectin include: Depression/lethargy, vomiting, anorexia, diarrhea, mydriasis, ataxia, staggering, convulsions and hypersalivation. Please see full product label.
IVERHART PLUS® (ivermectin/pyrantel) Flavored Chewables - For oral use in dogs only. All dogs should be tested for heartworm infection before starting a preventive program. In clinical trials with ivermectin/pyrantel, vomiting or diarrhea within 24 hours of dosing was rarely observed. Adverse reactions following the use of ivermectin include: Depression/lethargy, vomiting, anorexia, diarrhea, mydriasis, ataxia, staggering, convulsions and hypersalivation. Please see full product label.




