If you've had poison ivy rash, you know the itching and discomfort can drive you crazy. Tecnu rash relief anti-itch spray immediately relieves the painful itching of poison ivy, oak and sumac rash. The spray will also help dry the oozing commonly caused by poison ivy rash and promotes healing to help prevent scars. That's not all Tecnu rash relief is more than just a homeopathic remedy for poison ivy, it also works to relieve hives, insect bites and minor cuts, scrapes and burns. When using Tecnu rash relief for poison ivy rash, wash the affected area with Tecnu extreme or Tecnu original outdoor skin cleanser to remove the rash causing oil and help stop it from spreading.