What is Iverheal 6 mg? Iverheal 6mg is an antiparasitic drug. Treats canine heartworm disease. The discovery of this drug in 1975 to treat parasitic diseases or infections has been more successful. Iverheal 6 mg tablet is a generic drug and the oral mechanism of action is to destroy the bad parasite inside the human body. However, they not only destroy it but also prevent it from coming back....