Heartgard is a medication that is used to prevent heartworm disease in dogs. Heartgard contains ivermectin and only prevents heartworm ... has been prescribed to millions of dogs and used safely ...

For treating conditions like mange, the treatment period might range from several weeks to months. Veterinarians do not recommend using ivermectin for dogs younger than six weeks of age or those ...

Other forms of ivermectin are used to treat parasites in horses and cows and as a heartworm medicine for dogs. An ivermectin overdose can cause nausea, vomiting, diarrhea, low blood pressure ...