Effects of poison oak are similar to those of poison ivy. Ogilvy then takes the serum himself, along with additions made by Poison Ivy. The foliage hairs may cause a rash similar to the one caused by poison ivy. She plays Freezy, a character derived from Batman's villains Mr. Freeze and Poison Ivy. The story shows Selina saving Bruce from Poison Ivy. The story sees Selina saving Bruce from Poison Ivy. Urushiols are the skin-irritating poisons found in plants like poison ivy, etc. The song discusses a girl known as "Poison Ivy". It was self-produced by Cramps guitarist Poison Ivy. Eventually Katana and Poison Ivy join the team. Vertigo also resolved his grudge with Poison Ivy. Urushiol-induced contact dermatitis is the allergic reaction caused by poison ivy. Graham, poisoned by Poison Ivy, is saved once again by Hush. Urushiol is the oil found in poison ivy that causes a rash. She talks about Punch, her baby, and the Suicide Squad to Poison Ivy and Harley.