Poison ivy (Toxicodendron radicans) is a vine that contains an oily resin known as urushiol. According to the Centers for ...

These plants contain urushiol, a potent oil that causes allergic reactions in about 85% of people who come into contact with it. Whether you're a hiker, gardener, or just someone who enjoys the ...

Topical cream sold over-the-counter which is indicated for poison ivy, poison oak, and sumac induced dermatitis. The mixture of chemicals removes the urushiol oil toxins produced by the plants which ...

Like poison ivy and poison sumac, poison oak releases an oil called urushiol when it sustains damage. Your skin absorbs this allergen when you touch the plant. You may be able to reduce symptoms ...