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.
Oatmeal is one of the most popular home remedies for poison ivy. An oatmeal bath soothes the itching related to the rash, but if you do not have time to soak in oatmeal, there are other options. Make some plain oatmeal and make sure it is not hot and that it sits for a few minutes so that it gets really thick.