Iverheal (Ivermectian) 12 What Is It and How Does It Work? Iverheal 12 is a vigorous antifungal that can be used to treat eye and skin infections. Ivermectin antibiotics are sold under the brand name Iverheal. As a result, it's a generic Antifungal medication drug that has been used to treat human infections. The Food and Drug Administration issued ivermectin a licence to prevent pathogens in...