Unlike the other Symbiotes, the original Anti-Venom symbiote used by Eddie Brock is immune to fire, heat, and sound-based attacks. In addition, the Anti-Venom symbiote can produce antibodies that can "cure" a person afflicted by things like radioactivity, parasites, diseases, and drugs. The new Anti-Venom symbiote used by Flash Thompson has the ability to heal physical injuries as well. Due to its failed attempt at curing Spider-Man's radiation-based powers, the Anti-Venom symbiote causes Spider-Man's powers to cancel out when they are too close of each other.
