What is the first thing you think about when you hear the word killer? You probably think of a cold-blooded murderer who is ready to slaughter anybody he sees. People are not the only killers the world has seen. Even plants such as a poison oak killer can be a killer as well. How can you protect yourself from this unusual killer? Probably the best way to protect yourself is to prevent any contact with it. After a contact has already occurred, some over-the-counter medications can ease the discomfort related to poison oak rash. Also some other natural methods can help those in pain.