How Are Allergic Reactions to Poison Plants Treated?
An allergic reaction to a poison plant cannot be cured, but the symptoms can be treated. You may take cool showers and apply an over-the-counter lotion — such as calamine lotion — to help relieve the itch. If your reaction is more severe or involves mucus membranes (membranes found in the eyes, nose, mouth, and genitals), you may need a prescription medication, such as prednisone, to help control the reaction.
