The most common causes of ACD are the plants of the Rhus genus, poison ivy (toxicodendron radican), poison oak (toxicodendron quercifolium and toxicodendron diversilobum), and poison sumac ...

For example, poison ivy (Rhus toxicodendron) is a prominent and historic homeopathic remedy for certain kinds of joint pain associated with what might be called today fibromyositis or fibromyalgia.

Poison ivy (Toxicodendron radicans) is native to North America. Aside from having trivariate leaves, it is often identified by its serrated leaf margins and a lush green leaf color that can be either ...