Man i have got the worst case of either poison ivy, or Sumac. I won't post the pictures LOL, but I have been using the caladryl generic, and benadryl for two days. I'm in misery, a hot show & the wife applying the caladrly is the only relief I have. Friend told me to use PVC Pipe cleaner to stop the weeping, I don't think so. Going to take a benadryl, and pass out here soon gotta bushog in the morning it sucks with the poison Ivy or Sumac.