Does essiac tea help people with disease?

There is no scientific evidence to support the claims that Essiac tea can cure or treat any diseases. The American Cancer Society states that there is no evidence that Essiac tea is effective in treating any type of cancer. The National Cancer Institute states that Essiac tea has not been shown to be effective in treating cancer, and that it can cause side effects such as nausea, vomiting, and diarrhea. The Mayo Clinic states that Essiac tea is not a proven treatment for any disease, and that it is important to talk to a doctor before taking any herbal supplement.