Poison Ivy is my downfall :grumpy: Ivy Dry ( sp ) is the only thing that helps for me . Are the two ( Ivy and Oak ) similar toxins ?
Phil
As I understand it, technically the culprit is an allergen called urushiol and it is the same in Poison Ivy, Poison Oak, and Poison Sumac.
These are a few excerpts that may be useful:
"This is the Jewelweed plant and it is the yang to Poison Ivy's ying. Traditionally, Jewelweed has been the natural treatment for Poison Ivy. Sources say that if you accidentally touch Poison Ivy and apply Jewelweed juice to the affected area as soon as possible, you probably won't get the rash. (WM74) More recently, I read that the active ingredient in Jewelweed is a chemical called lawsone and this substance binds to the same molecular sites on the skin as urushiol. If applied quickly after contact with a Poison Ivy plant, lawsone beats the urushiol to these sites, in effect, locking it out. The simple result is that you don't get the rash. The greatest concentrations of lawsone are not necessarily found in Jewelweed leaves. Although the leaves have some lawsone, there may be more in the reddish protuberances that resemble little prop roots extending out from the lower stem near ground level. Apply the juice from the crushed red knobs and you'll probably get better protection. (GJ359) OF COURSE, NONE OF THIS TAKES THE PLACE OF SEEING YOUR DOCTOR".
(Sources:
WM- Identifying & Harvesting Edible & Medicinal Plants in Wild ( and not so wild) Places, 'Wildman' Steve Brill / Evelyn Dean, Hearst Books, 1994, ISBN# 0-688-11425-3
GJ- The Green Pharmacy, James A. Duke, Rodale, 1997, ISBN# 1-57954-124-0
The numbers following the letter designations are the page numbers.)
Doc