Europe. This is a list of the largest cities in Europe by population within city limits. It deals exclusively with the areas within city administrative boundaries (municipalities) as opposed to urban areas or metropolitan areas, which are generally larger in terms of population than the main city.
I'm making my own soap treatment taht will have 22 different natural ingrediants that will first, remove the oils from the deep in the skin (homemade lye & lard soap is good for that) second, dry it out, third, actually cure the poison ivy dermatitis, and fourth, sooth the itching. I sure hope is works.
Vinegar - Just sprinkle liberally on rash or blisters for instant relief from itch. caused by poison ivy. Although the smell may not be to everybody's liking, vinegar seems to help draw out the poison from poison ivy while it also helps healing. White distilled vinegar or apple cider vinegar seem to work best. Banana peel - Touted by many as a homemade miracle cure, the inside of a banana peel rubbed on poison ivy rashes seems to bring instant, cooling relief. By some accounts, banana skins may even do the trick when all other poison ivy treatments fail.