About fleas, heartworms and intestinal parasites
Parasites feed on hosts such as wildlife, people and pets. A proactive approach is the best defense for your dog against these dangerous pests. Learn more about parasites and how Trifexis® (spinosad + milbemycin oxime) protects your dog from fleas, heartworm disease and three kinds of intestinal parasites.
How your veterinarian can help
When it comes to protecting your dog from parasites, it’s important to talk to your veterinarian. Your visit might include:
- Determining the severity and possible sources of flea infestation and intestinal parasite infection
- Testing for an existing heartworm infection before starting on a heartworm preventative
- Performing a fecal exam to detect the presence of intestinal parasites
- Assessing your lifestyle to determine which parasites are of concern and which parasite protection products are best suited to your dog
- Reviewing flea control options, including immediate remedies as well as a long-term parasite protection program
- Discussing the need for year-round parasite protection
The need for year-round protection
The American Heartworm Society and the Companion Animal Parasite Council (CAPC) recommend treating dogs year-round with broad-spectrum parasite protection.1,2 So make sure to ask your veterinarian about protecting your pet year-round to help to ensure his health.
Read our FAQs to learn more
IMPORTANT SAFETY INFORMATION
Serious adverse reactions have been reported following concomitant extra-label use of ivermectin with spinosad alone, one of the components of Trifexis chewable tablets.
Treatment with fewer than three monthly doses after the last exposure to mosquitoes may not provide complete heartworm prevention. Prior to administration of Trifexis, dogs should be tested for existing heartworm infection. Use with caution in breeding females. The safe use of Trifexis in breeding males has not been evaluated. Use with caution in dogs with pre-existing epilepsy.
The most common adverse reactions reported are vomiting, depression/lethargy, itching, decreased appetite, and diarrhea. To ensure heartworm prevention, observe your dog for one hour after administration. If vomiting occurs within an hour of administration, redose with another full dose. Puppies less than 14 weeks of age may experience a higher rate of vomiting. Like all medications, keep Trifexis out of reach of children.
View full product label for complete safety information.